Q: What is the sum of all factors of the number 961,440 excluding 961,440?

A: 2,068,608

Why is 2,068,608 the sum of all factors of 961,440, excluding 961,440?

The factors of the number 961,440 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2003, 4006, 6009, 8012, 10015, 12018, 16024, 20030, 24036, 30045, 32048, 40060, 48072, 60090, 64096, 80120, 96144, 120180, 160240, 192288, 240360, 320480, 480720, 961440.

If you add them up, you will get the total of 961,442. Now subtract 961,440 to get 2,068,608