Q: What is the sum of all factors of the number 121,011,320 excluding 121,011,320?

A: 151,591,480

Why is 151,591,480 the sum of all factors of 121,011,320, excluding 121,011,320?

The factors of the number 121,011,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 1289, 2347, 2578, 4694, 5156, 6445, 9388, 10312, 11735, 12890, 18776, 23470, 25780, 46940, 51560, 93880, 3025283, 6050566, 12101132, 15126415, 24202264, 30252830, 60505660, 121011320.

If you add them up, you will get the total of 121,011,471. Now subtract 121,011,320 to get 151,591,480