Q: What is the sum of all factors of the number 40,545,423 excluding 40,545,423?
A: 18,118,377
The factors of the number 40,545,423 are: 1, 3, 9, 653, 1959, 5877, 6899, 20697, 62091, 4505047, 13515141, 40545423.
If you add them up, you will get the total of 40,545,441. Now subtract 40,545,423 to get 18,118,377