Q: What is the sum of all factors of the number 204,600,340 excluding 204,600,340?

A: 287,706,860

Why is 287,706,860 the sum of all factors of 204,600,340, excluding 204,600,340?

The factors of the number 204,600,340 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 1756, 2195, 3073, 3329, 4390, 6146, 6658, 8780, 12292, 13316, 15365, 16645, 23303, 30730, 33290, 46606, 61460, 66580, 93212, 116515, 233030, 466060, 1461431, 2922862, 5845724, 7307155, 10230017, 14614310, 20460034, 29228620, 40920068, 51150085, 102300170, 204600340.

If you add them up, you will get the total of 204,600,627. Now subtract 204,600,340 to get 287,706,860