Q: What is the sum of all factors of the number 40,015,215 including 40,015,215?

A: 74,226,240

Why is 74,226,240 the sum of all factors of 40,015,215, including 40,015,215?

The factors of the number 40,015,215 are: 1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3407, 3915, 10221, 11745, 17035, 30663, 51105, 91989, 98803, 153315, 275967, 296409, 459945, 494015, 889227, 1379835, 1482045, 2667681, 4446135, 8003043, 13338405, 40015215.

If you add them up, you will get the total of 74,226,240.