Q: What is the sum of all factors of the number 1,200,040 excluding 1,200,040?
A: 1,643,960
The factors of the number 1,200,040 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1579, 3158, 6316, 7895, 12632, 15790, 30001, 31580, 60002, 63160, 120004, 150005, 240008, 300010, 600020, 1200040.
If you add them up, you will get the total of 1,200,041. Now subtract 1,200,040 to get 1,643,960