Q: What is the sum of all factors of the number 18,102,320 excluding 18,102,320?

A: 25,019,920

Why is 25,019,920 the sum of all factors of 18,102,320, excluding 18,102,320?

The factors of the number 18,102,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 5519, 11038, 22076, 27595, 44152, 55190, 88304, 110380, 220760, 226279, 441520, 452558, 905116, 1131395, 1810232, 2262790, 3620464, 4525580, 9051160, 18102320.

If you add them up, you will get the total of 18,102,345. Now subtract 18,102,320 to get 25,019,920