Is 920 an abundant number and what is its abundance?

Is 920 an abundant number?

Here we will explain and calculate if 920 is an abundant number and its abundance if applicable.

920 is an abundant number if the sum of its proper divisors is greater than 920.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 20 + 23 + 40 + 46 + 92 + 115 + 184 + 230 + 460 = 1240.

1240 is greater than 920. Therefore, 920 is an abundant number.

The abundance of 920 is the sum of its proper divisors minus 920. Thus, the abundance of 920 is 1240 - 920 = 320

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