464631340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{540269}}^1$

素因数の和:540321

約数の個数: 24

約数和(自身を含む): 998418960

約数和(自身を除く): 533787620

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 540269, 1080538, 2161076, 2701345, 5402690, 10805380, 23231567, 46463134, 92926268, 116157835, 232315670, 464631340]

約数ペア:

[(1, 464631340), (2, 232315670), (4, 116157835), (5, 92926268), (10, 46463134), (20, 23231567), (43, 10805380), (86, 5402690), (172, 2701345), (215, 2161076), (430, 1080538), (860, 540269)]