40631218

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{757}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 62434944

約数和(自身を除く): 21803726

約数列:

[1, 2, 47, 94, 571, 757, 1142, 1514, 26837, 35579, 53674, 71158, 432247, 864494, 20315609, 40631218]

約数ペア:

[(1, 40631218), (2, 20315609), (47, 864494), (94, 432247), (571, 71158), (757, 53674), (1142, 35579), (1514, 26837)]