42489260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193133}}^1$

素因数の和:193153

約数の個数: 24

約数和(自身を含む): 97339536

約数和(自身を除く): 54850276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 193133, 386266, 772532, 965665, 1931330, 2124463, 3862660, 4248926, 8497852, 10622315, 21244630, 42489260]

約数ペア:

[(1, 42489260), (2, 21244630), (4, 10622315), (5, 8497852), (10, 4248926), (11, 3862660), (20, 2124463), (22, 1931330), (44, 965665), (55, 772532), (110, 386266), (220, 193133)]