40248274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4703}}^1$

素因数の和:5105

約数の個数: 16

約数和(自身を含む): 66044160

約数和(自身を除く): 25795886

約数列:

[1, 2, 11, 22, 389, 778, 4279, 4703, 8558, 9406, 51733, 103466, 1829467, 3658934, 20124137, 40248274]

約数ペア:

[(1, 40248274), (2, 20124137), (11, 3658934), (22, 1829467), (389, 103466), (778, 51733), (4279, 9406), (4703, 8558)]