52117940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{372271}}^1$

素因数の和:372287

約数の個数: 24

約数和(自身を含む): 125083392

約数和(自身を除く): 72965452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 372271, 744542, 1489084, 1861355, 2605897, 3722710, 5211794, 7445420, 10423588, 13029485, 26058970, 52117940]

約数ペア:

[(1, 52117940), (2, 26058970), (4, 13029485), (5, 10423588), (7, 7445420), (10, 5211794), (14, 3722710), (20, 2605897), (28, 1861355), (35, 1489084), (70, 744542), (140, 372271)]