133541480

素因数分解:

$2^3\times 5^1\times {\mathrm{3338537}}^1$

素因数の和:3338548

約数の個数: 16

約数和(自身を含む): 300468420

約数和(自身を除く): 166926940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3338537, 6677074, 13354148, 16692685, 26708296, 33385370, 66770740, 133541480]

約数ペア:

[(1, 133541480), (2, 66770740), (4, 33385370), (5, 26708296), (8, 16692685), (10, 13354148), (20, 6677074), (40, 3338537)]