Q: What is the sum of all factors of the number 154,344,040 excluding 154,344,040?

A: 204,135,320

Why is 204,135,320 the sum of all factors of 154,344,040, excluding 154,344,040?

The factors of the number 154,344,040 are: 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 124471, 248942, 497884, 622355, 995768, 1244710, 2489420, 3858601, 4978840, 7717202, 15434404, 19293005, 30868808, 38586010, 77172020, 154344040.

If you add them up, you will get the total of 154,344,244. Now subtract 154,344,040 to get 204,135,320