148912040

素因数分解:

$2^3\times 5^1\times {\mathrm{3722801}}^1$

素因数の和:3722812

約数の個数: 16

約数和(自身を含む): 335052180

約数和(自身を除く): 186140140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3722801, 7445602, 14891204, 18614005, 29782408, 37228010, 74456020, 148912040]

約数ペア:

[(1, 148912040), (2, 74456020), (4, 37228010), (5, 29782408), (8, 18614005), (10, 14891204), (20, 7445602), (40, 3722801)]