Q: What is the sum of all factors of the number 186,240 excluding 186,240?

A: 413,520

Why is 413,520 the sum of all factors of 186,240, excluding 186,240?

The factors of the number 186,240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 12416, 15520, 18624, 23280, 31040, 37248, 46560, 62080, 93120, 186240.

If you add them up, you will get the total of 186,653. Now subtract 186,240 to get 413,520