Q: What is the sum of all factors of the number 4,045,520 excluding 4,045,520?

A: 5,526,040

Why is 5,526,040 the sum of all factors of 4,045,520, excluding 4,045,520?

The factors of the number 4,045,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 829, 976, 1220, 1658, 2440, 3316, 4145, 4880, 6632, 8290, 13264, 16580, 33160, 50569, 66320, 101138, 202276, 252845, 404552, 505690, 809104, 1011380, 2022760, 4045520.

If you add them up, you will get the total of 4,045,525. Now subtract 4,045,520 to get 5,526,040