9235640

素因数分解:

$2^3\times 5^1\times {\mathrm{230891}}^1$

素因数の和:230902

約数の個数: 16

約数和(自身を含む): 20780280

約数和(自身を除く): 11544640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 230891, 461782, 923564, 1154455, 1847128, 2308910, 4617820, 9235640]

約数ペア:

[(1, 9235640), (2, 4617820), (4, 2308910), (5, 1847128), (8, 1154455), (10, 923564), (20, 461782), (40, 230891)]