40388216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{458957}}^1$

素因数の和:458974

約数の個数: 16

約数和(自身を含む): 82612440

約数和(自身を除く): 42224224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 458957, 917914, 1835828, 3671656, 5048527, 10097054, 20194108, 40388216]

約数ペア:

[(1, 40388216), (2, 20194108), (4, 10097054), (8, 5048527), (11, 3671656), (22, 1835828), (44, 917914), (88, 458957)]