Q: What is the sum of all factors of the number 130,100,120 excluding 130,100,120?

A: 165,532,600

Why is 165,532,600 the sum of all factors of 130,100,120, excluding 130,100,120?

The factors of the number 130,100,120 are: 1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 32203, 64406, 128812, 161015, 257624, 322030, 644060, 1288120, 3252503, 6505006, 13010012, 16262515, 26020024, 32525030, 65050060, 130100120.

If you add them up, you will get the total of 130,100,285. Now subtract 130,100,120 to get 165,532,600