Q: What is the sum of all factors of the number 77,171,540 excluding 77,171,540?

A: 94,228,780

Why is 94,228,780 the sum of all factors of 77,171,540, excluding 77,171,540?

The factors of the number 77,171,540 are: 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 311, 380, 622, 653, 1244, 1306, 1555, 2612, 3110, 3265, 5909, 6220, 6530, 11818, 12407, 13060, 23636, 24814, 29545, 49628, 59090, 62035, 118180, 124070, 203083, 248140, 406166, 812332, 1015415, 2030830, 3858577, 4061660, 7717154, 15434308, 19292885, 38585770, 77171540.

If you add them up, you will get the total of 77,171,634. Now subtract 77,171,540 to get 94,228,780