42317740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51607}}^1$

素因数の和:51657

約数の個数: 24

約数和(自身を含む): 91036512

約数和(自身を除く): 48718772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 51607, 103214, 206428, 258035, 516070, 1032140, 2115887, 4231774, 8463548, 10579435, 21158870, 42317740]

約数ペア:

[(1, 42317740), (2, 21158870), (4, 10579435), (5, 8463548), (10, 4231774), (20, 2115887), (41, 1032140), (82, 516070), (164, 258035), (205, 206428), (410, 103214), (820, 51607)]