40157672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{295277}}^1$

素因数の和:295300

約数の個数: 16

約数和(自身を含む): 79725060

約数和(自身を除く): 39567388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 295277, 590554, 1181108, 2362216, 5019709, 10039418, 20078836, 40157672]

約数ペア:

[(1, 40157672), (2, 20078836), (4, 10039418), (8, 5019709), (17, 2362216), (34, 1181108), (68, 590554), (136, 295277)]