40471838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4144

約数の個数: 24

約数和(自身を含む): 68372640

約数和(自身を除く): 27900802

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4079, 4961, 8158, 9922, 44869, 89738, 167239, 334478, 493559, 987118, 1839629, 3679258, 20235919, 40471838]

約数ペア:

[(1, 40471838), (2, 20235919), (11, 3679258), (22, 1839629), (41, 987118), (82, 493559), (121, 334478), (242, 167239), (451, 89738), (902, 44869), (4079, 9922), (4961, 8158)]