Q: What is the sum of all factors of the number 40,305,420 including 40,305,420?

A: 122,260,320

Why is 122,260,320 the sum of all factors of 40,305,420, including 40,305,420?

The factors of the number 40,305,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223919, 447838, 671757, 895676, 1119595, 1343514, 2015271, 2239190, 2687028, 3358785, 4030542, 4478380, 6717570, 8061084, 10076355, 13435140, 20152710, 40305420.

If you add them up, you will get the total of 122,260,320.