Q: What is the sum of all factors of the number 40,504,581 excluding 40,504,581?
A: 25,417,275
The factors of the number 40,504,581 are: 1, 3, 9, 13, 39, 43, 83, 97, 117, 129, 249, 291, 387, 559, 747, 873, 1079, 1261, 1677, 3237, 3569, 3783, 4171, 5031, 8051, 9711, 10707, 11349, 12513, 24153, 32121, 37539, 46397, 54223, 72459, 104663, 139191, 162669, 313989, 346193, 417573, 488007, 941967, 1038579, 3115737, 4500509, 13501527, 40504581.
If you add them up, you will get the total of 40,504,606. Now subtract 40,504,581 to get 25,417,275