Is 4180 an abundant number and what is its abundance?

Is 4180 an abundant number?

Here we will explain and calculate if 4180 is an abundant number and its abundance if applicable.

4180 is an abundant number if the sum of its proper divisors is greater than 4180.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 10 + 11 + 19 + 20 + 22 + 38 + 44 + 55 + 76 + 95 + 110 + 190 + 209 + 220 + 380 + 418 + 836 + 1045 + 2090 = 5900.

5900 is greater than 4180. Therefore, 4180 is an abundant number.

The abundance of 4180 is the sum of its proper divisors minus 4180. Thus, the abundance of 4180 is 5900 - 4180 = 1720

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