Is 4480 a deficient number and what is its deficiency?

Is 4480 a deficient number?

Here we will explain and calculate if 4480 is a deficient number and its deficiency if applicable.

4480 is a deficient number if the sum of its proper divisors is less than 4480.

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 + 64 + 70 + 80 + 112 + 128 + 140 + 160 + 224 + 280 + 320 + 448 + 560 + 640 + 896 + 1120 + 2240 = 7760.

7760 is not less than 4480. Therefore, 4480 is not a deficient number.

The deficiency of 4480 is 4480 minus the sum of its proper divisors. Thus, the deficiency of 4480 is 4480 - 7760 = No Deficiency

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