Is 1120 an abundant number and what is its abundance?

Is 1120 an abundant number?

Here we will explain and calculate if 1120 is an abundant number and its abundance if applicable.

1120 is an abundant number if the sum of its proper divisors is greater than 1120.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 7 + 8 + 10 + 14 + 16 + 20 + 28 + 32 + 35 + 40 + 56 + 70 + 80 + 112 + 140 + 160 + 224 + 280 + 560 = 1904.

1904 is greater than 1120. Therefore, 1120 is an abundant number.

The abundance of 1120 is the sum of its proper divisors minus 1120. Thus, the abundance of 1120 is 1904 - 1120 = 784

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