40312834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3989}}^1$

素因数の和:4185

約数の個数: 16

約数和(自身を含む): 62818560

約数和(自身を除く): 22505726

約数列:

[1, 2, 31, 62, 163, 326, 3989, 5053, 7978, 10106, 123659, 247318, 650207, 1300414, 20156417, 40312834]

約数ペア:

[(1, 40312834), (2, 20156417), (31, 1300414), (62, 650207), (163, 247318), (326, 123659), (3989, 10106), (5053, 7978)]