40853878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 67081392

約数和(自身を除く): 26227514

約数列:

[1, 2, 13, 26, 97, 167, 194, 334, 1261, 2171, 2522, 4342, 9409, 16199, 18818, 32398, 122317, 210587, 244634, 421174, 1571303, 3142606, 20426939, 40853878]

約数ペア:

[(1, 40853878), (2, 20426939), (13, 3142606), (26, 1571303), (97, 421174), (167, 244634), (194, 210587), (334, 122317), (1261, 32398), (2171, 18818), (2522, 16199), (4342, 9409)]