56574680

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2477}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 127567440

約数和(自身を除く): 70992760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2477, 2855, 4568, 4954, 5710, 9908, 11420, 12385, 19816, 22840, 24770, 49540, 99080, 1414367, 2828734, 5657468, 7071835, 11314936, 14143670, 28287340, 56574680]

約数ペア:

[(1, 56574680), (2, 28287340), (4, 14143670), (5, 11314936), (8, 7071835), (10, 5657468), (20, 2828734), (40, 1414367), (571, 99080), (1142, 49540), (2284, 24770), (2477, 22840), (2855, 19816), (4568, 12385), (4954, 11420), (5710, 9908)]