Q: What is the sum of all factors of the number 1,241,640 including 1,241,640?

A: 4,036,500

Why is 4,036,500 the sum of all factors of 1,241,640, including 1,241,640?

The factors of the number 1,241,640 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, 3449, 6898, 10347, 13796, 17245, 20694, 27592, 31041, 34490, 41388, 51735, 62082, 68980, 82776, 103470, 124164, 137960, 155205, 206940, 248328, 310410, 413880, 620820, 1241640.

If you add them up, you will get the total of 4,036,500.