9237940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3323}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 19545120

約数和(自身を除く): 10307180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3323, 6646, 13292, 16615, 33230, 66460, 461897, 923794, 1847588, 2309485, 4618970, 9237940]

約数ペア:

[(1, 9237940), (2, 4618970), (4, 2309485), (5, 1847588), (10, 923794), (20, 461897), (139, 66460), (278, 33230), (556, 16615), (695, 13292), (1390, 6646), (2780, 3323)]