66124120

素因数分解:

$2^3\times 5^1\times {\mathrm{1653103}}^1$

素因数の和:1653114

約数の個数: 16

約数和(自身を含む): 148779360

約数和(自身を除く): 82655240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1653103, 3306206, 6612412, 8265515, 13224824, 16531030, 33062060, 66124120]

約数ペア:

[(1, 66124120), (2, 33062060), (4, 16531030), (5, 13224824), (8, 8265515), (10, 6612412), (20, 3306206), (40, 1653103)]