Q: What is the sum of all factors of the number 726,272,440 excluding 726,272,440?

A: 910,613,720

Why is 910,613,720 the sum of all factors of 726,272,440, excluding 726,272,440?

The factors of the number 726,272,440 are: 1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 3005, 4808, 6010, 12020, 24040, 30211, 60422, 120844, 151055, 241688, 302110, 604220, 1208440, 18156811, 36313622, 72627244, 90784055, 145254488, 181568110, 363136220, 726272440.

If you add them up, you will get the total of 726,273,350. Now subtract 726,272,440 to get 910,613,720