Q: What is the sum of all factors of the number 320,325,530 excluding 320,325,530?

A: 342,849,766

Why is 342,849,766 the sum of all factors of 320,325,530, excluding 320,325,530?

The factors of the number 320,325,530 are: 1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 29147, 58294, 145735, 204029, 291470, 408058, 1020145, 2040290, 4576079, 9152158, 22880395, 32032553, 45760790, 64065106, 160162765, 320325530.

If you add them up, you will get the total of 320,325,872. Now subtract 320,325,530 to get 342,849,766