Q: What is the sum of all factors of the number 139,740 excluding 139,740?

A: 277,572

Why is 277,572 the sum of all factors of 139,740, excluding 139,740?

The factors of the number 139,740 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 204, 255, 274, 340, 411, 510, 548, 685, 822, 1020, 1370, 1644, 2055, 2329, 2740, 4110, 4658, 6987, 8220, 9316, 11645, 13974, 23290, 27948, 34935, 46580, 69870, 139740.

If you add them up, you will get the total of 140,017. Now subtract 139,740 to get 277,572