56983820

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1861}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 119808528

約数和(自身を除く): 62824708

約数列:

[1, 2, 4, 5, 10, 20, 1531, 1861, 3062, 3722, 6124, 7444, 7655, 9305, 15310, 18610, 30620, 37220, 2849191, 5698382, 11396764, 14245955, 28491910, 56983820]

約数ペア:

[(1, 56983820), (2, 28491910), (4, 14245955), (5, 11396764), (10, 5698382), (20, 2849191), (1531, 37220), (1861, 30620), (3062, 18610), (3722, 15310), (6124, 9305), (7444, 7655)]