Q: What is the sum of all factors of the number 785,573,320 excluding 785,573,320?

A: 1,234,473,080

Why is 1,234,473,080 the sum of all factors of 785,573,320, excluding 785,573,320?

The factors of the number 785,573,320 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2805619, 5611238, 11222476, 14028095, 19639333, 22444952, 28056190, 39278666, 56112380, 78557332, 98196665, 112224760, 157114664, 196393330, 392786660, 785573320.

If you add them up, you will get the total of 785,573,321. Now subtract 785,573,320 to get 1,234,473,080