Q: What is the sum of all factors of the number 40,240 excluding 40,240?
A: 53,504
The factors of the number 40,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 20120, 40240.
If you add them up, you will get the total of 40,293. Now subtract 40,240 to get 53,504