40654808

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{31177}}^1$

素因数の和:31346

約数の個数: 16

約数和(自身を含む): 76697880

約数和(自身を除く): 36043072

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 31177, 62354, 124708, 249416, 5081851, 10163702, 20327404, 40654808]

約数ペア:

[(1, 40654808), (2, 20327404), (4, 10163702), (8, 5081851), (163, 249416), (326, 124708), (652, 62354), (1304, 31177)]