Is 7120 an abundant number and what is its abundance?

Is 7120 an abundant number?

Here we will explain and calculate if 7120 is an abundant number and its abundance if applicable.

7120 is an abundant number if the sum of its proper divisors is greater than 7120.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 16 + 20 + 40 + 80 + 89 + 178 + 356 + 445 + 712 + 890 + 1424 + 1780 + 3560 = 9620.

9620 is greater than 7120. Therefore, 7120 is an abundant number.

The abundance of 7120 is the sum of its proper divisors minus 7120. Thus, the abundance of 7120 is 9620 - 7120 = 2500

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