Q: What is the sum of all factors of the number 240,521,870 excluding 240,521,870?

A: 208,156,786

Why is 208,156,786 the sum of all factors of 240,521,870, excluding 240,521,870?

The factors of the number 240,521,870 are: 1, 2, 5, 10, 31, 62, 155, 277, 310, 554, 1385, 2770, 2801, 5602, 8587, 14005, 17174, 28010, 42935, 85870, 86831, 173662, 434155, 775877, 868310, 1551754, 3879385, 7758770, 24052187, 48104374, 120260935, 240521870.

If you add them up, you will get the total of 240,522,078. Now subtract 240,521,870 to get 208,156,786