Q: What is the sum of all factors of the number 401,040 excluding 401,040?

A: 948,204

Why is 948,204 the sum of all factors of 401,040, excluding 401,040?

The factors of the number 401,040 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 557, 720, 1114, 1671, 2228, 2785, 3342, 4456, 5013, 5570, 6684, 8355, 8912, 10026, 11140, 13368, 16710, 20052, 22280, 25065, 26736, 33420, 40104, 44560, 50130, 66840, 80208, 100260, 133680, 200520, 401040.

If you add them up, you will get the total of 401,988. Now subtract 401,040 to get 948,204