Q: What is the sum of all factors of the number 121,544,120 excluding 121,544,120?

A: 154,594,600

Why is 154,594,600 the sum of all factors of 121,544,120, excluding 121,544,120?

The factors of the number 121,544,120 are: 1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 29501, 59002, 118004, 147505, 236008, 295010, 590020, 1180040, 3038603, 6077206, 12154412, 15193015, 24308824, 30386030, 60772060, 121544120.

If you add them up, you will get the total of 121,544,274. Now subtract 121,544,120 to get 154,594,600