Q: What is the sum of all factors of the number 659,040 excluding 659,040?

A: 1,418,448

Why is 1,418,448 the sum of all factors of 659,040, excluding 659,040?

The factors of the number 659,040 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1373, 2746, 4119, 5492, 6865, 8238, 10984, 13730, 16476, 20595, 21968, 27460, 32952, 41190, 43936, 54920, 65904, 82380, 109840, 131808, 164760, 219680, 329520, 659040.

If you add them up, you will get the total of 659,041. Now subtract 659,040 to get 1,418,448