Is 3440 an abundant number and what is its abundance?

Is 3440 an abundant number?

Here we will explain and calculate if 3440 is an abundant number and its abundance if applicable.

3440 is an abundant number if the sum of its proper divisors is greater than 3440.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 16 + 20 + 40 + 43 + 80 + 86 + 172 + 215 + 344 + 430 + 688 + 860 + 1720 = 4744.

4744 is greater than 3440. Therefore, 3440 is an abundant number.

The abundance of 3440 is the sum of its proper divisors minus 3440. Thus, the abundance of 3440 is 4744 - 3440 = 1304

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