Q: What is the sum of all factors of the number 145,120,420 excluding 145,120,420?
A: 162,432,980
The factors of the number 145,120,420 are: 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 66569, 133138, 266276, 332845, 665690, 1331380, 7256021, 14512042, 29024084, 36280105, 72560210, 145120420.
If you add them up, you will get the total of 145,120,582. Now subtract 145,120,420 to get 162,432,980