56724680

素因数分解:

$2^3\times 5^1\times {\mathrm{1418117}}^1$

素因数の和:1418128

約数の個数: 16

約数和(自身を含む): 127630620

約数和(自身を除く): 70905940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1418117, 2836234, 5672468, 7090585, 11344936, 14181170, 28362340, 56724680]

約数ペア:

[(1, 56724680), (2, 28362340), (4, 14181170), (5, 11344936), (8, 7090585), (10, 5672468), (20, 2836234), (40, 1418117)]