Q: What is the sum of all factors of the number 411,940 excluding 411,940?
A: 475,100
The factors of the number 411,940 are: 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 479, 860, 958, 1916, 2395, 4790, 9580, 20597, 41194, 82388, 102985, 205970, 411940.
If you add them up, you will get the total of 412,415. Now subtract 411,940 to get 475,100