Q: What is the sum of all factors of the number 118,578,760 excluding 118,578,760?

A: 149,232,440

Why is 149,232,440 the sum of all factors of 118,578,760, excluding 118,578,760?

The factors of the number 118,578,760 are: 1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 10939, 21878, 43756, 54695, 87512, 109390, 218780, 437560, 2964469, 5928938, 11857876, 14822345, 23715752, 29644690, 59289380, 118578760.

If you add them up, you will get the total of 118,578,909. Now subtract 118,578,760 to get 149,232,440