40870588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2531}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 78269184

約数和(自身を除く): 37398596

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 2531, 4037, 5062, 8074, 10124, 16148, 27841, 55682, 111364, 928877, 1857754, 3715508, 10217647, 20435294, 40870588]

約数ペア:

[(1, 40870588), (2, 20435294), (4, 10217647), (11, 3715508), (22, 1857754), (44, 928877), (367, 111364), (734, 55682), (1468, 27841), (2531, 16148), (4037, 10124), (5062, 8074)]