10645940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 22878240

約数和(自身を除く): 12232300

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 12379, 24758, 49516, 61895, 123790, 247580, 532297, 1064594, 2129188, 2661485, 5322970, 10645940]

約数ペア:

[(1, 10645940), (2, 5322970), (4, 2661485), (5, 2129188), (10, 1064594), (20, 532297), (43, 247580), (86, 123790), (172, 61895), (215, 49516), (430, 24758), (860, 12379)]