45359260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20807}}^1$

素因数の和:20925

約数の個数: 24

約数和(自身を含む): 96132960

約数和(自身を除く): 50773700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 20807, 41614, 83228, 104035, 208070, 416140, 2267963, 4535926, 9071852, 11339815, 22679630, 45359260]

約数ペア:

[(1, 45359260), (2, 22679630), (4, 11339815), (5, 9071852), (10, 4535926), (20, 2267963), (109, 416140), (218, 208070), (436, 104035), (545, 83228), (1090, 41614), (2180, 20807)]