56984740

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2207}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 119814912

約数和(自身を除く): 62830172

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2207, 2582, 4414, 5164, 6455, 8828, 11035, 12910, 22070, 25820, 44140, 2849237, 5698474, 11396948, 14246185, 28492370, 56984740]

約数ペア:

[(1, 56984740), (2, 28492370), (4, 14246185), (5, 11396948), (10, 5698474), (20, 2849237), (1291, 44140), (2207, 25820), (2582, 22070), (4414, 12910), (5164, 11035), (6455, 8828)]