38169820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146807}}^1$

素因数の和:146829

約数の個数: 24

約数和(自身を含む): 86323104

約数和(自身を除く): 48153284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 146807, 293614, 587228, 734035, 1468070, 1908491, 2936140, 3816982, 7633964, 9542455, 19084910, 38169820]

約数ペア:

[(1, 38169820), (2, 19084910), (4, 9542455), (5, 7633964), (10, 3816982), (13, 2936140), (20, 1908491), (26, 1468070), (52, 734035), (65, 587228), (130, 293614), (260, 146807)]