Is 1000 an abundant number and what is its abundance?

Is 1000 an abundant number?

Here we will explain and calculate if 1000 is an abundant number and its abundance if applicable.

1000 is an abundant number if the sum of its proper divisors is greater than 1000.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 20 + 25 + 40 + 50 + 100 + 125 + 200 + 250 + 500 = 1340.

1340 is greater than 1000. Therefore, 1000 is an abundant number.

The abundance of 1000 is the sum of its proper divisors minus 1000. Thus, the abundance of 1000 is 1340 - 1000 = 340

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