Q: What is the sum of all factors of the number 161,640 including 161,640?

A: 526,500

Why is 526,500 the sum of all factors of 161,640, including 161,640?

The factors of the number 161,640 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 898, 1347, 1796, 2245, 2694, 3592, 4041, 4490, 5388, 6735, 8082, 8980, 10776, 13470, 16164, 17960, 20205, 26940, 32328, 40410, 53880, 80820, 161640.

If you add them up, you will get the total of 526,500.