Q: What is the sum of all factors of the number 229,920 excluding 229,920?

A: 495,840

Why is 495,840 the sum of all factors of 229,920, excluding 229,920?

The factors of the number 229,920 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 479, 480, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 7664, 9580, 11496, 14370, 15328, 19160, 22992, 28740, 38320, 45984, 57480, 76640, 114960, 229920.

If you add them up, you will get the total of 230,415. Now subtract 229,920 to get 495,840