Q: What is the sum of all factors of the number 166,560,040 excluding 166,560,040?

A: 217,344,320

Why is 217,344,320 the sum of all factors of 166,560,040, excluding 166,560,040?

The factors of the number 166,560,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 101561, 203122, 406244, 507805, 812488, 1015610, 2031220, 4062440, 4164001, 8328002, 16656004, 20820005, 33312008, 41640010, 83280020, 166560040.

If you add them up, you will get the total of 166,560,257. Now subtract 166,560,040 to get 217,344,320