40618916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45949}}^1$

素因数の和:45983

約数の個数: 24

約数和(自身を含む): 81055800

約数和(自身を除く): 40436884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 45949, 91898, 183796, 597337, 781133, 1194674, 1562266, 2389348, 3124532, 10154729, 20309458, 40618916]

約数ペア:

[(1, 40618916), (2, 20309458), (4, 10154729), (13, 3124532), (17, 2389348), (26, 1562266), (34, 1194674), (52, 781133), (68, 597337), (221, 183796), (442, 91898), (884, 45949)]