40458674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4391}}^1$

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 64509696

約数和(自身を除く): 24051022

約数列:

[1, 2, 17, 34, 271, 542, 4391, 4607, 8782, 9214, 74647, 149294, 1189961, 2379922, 20229337, 40458674]

約数ペア:

[(1, 40458674), (2, 20229337), (17, 2379922), (34, 1189961), (271, 149294), (542, 74647), (4391, 9214), (4607, 8782)]