Q: What is the sum of all factors of the number 140,840 excluding 140,840?
A: 222,040
The factors of the number 140,840 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 503, 1006, 2012, 2515, 3521, 4024, 5030, 7042, 10060, 14084, 17605, 20120, 28168, 35210, 70420, 140840.
If you add them up, you will get the total of 141,062. Now subtract 140,840 to get 222,040