How can I create a download button on a report that downloads the file but doesn't show the file field?

How can I create a download button on a report that downloads the file but doesn't show the file field?

I have created a document library.  I realize that if you add the file field to the report the user can download the associated file by clicking the file name in the file field on the report.  I don't want to show the file field on the report.  Instead I want to show just a field for each record that shows a download button, that when the user clicks the button, it downloads the associated file in the file field.