Q: What is the sum of all factors of the number 39,732 excluding 39,732?

A: 78,540

Why is 78,540 the sum of all factors of 39,732, excluding 39,732?

The factors of the number 39,732 are: 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 516, 602, 903, 924, 946, 1204, 1419, 1806, 1892, 2838, 3311, 3612, 5676, 6622, 9933, 13244, 19866, 39732.

If you add them up, you will get the total of 39,810. Now subtract 39,732 to get 78,540