5391340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6269}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 11586960

約数和(自身を除く): 6195620

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6269, 12538, 25076, 31345, 62690, 125380, 269567, 539134, 1078268, 1347835, 2695670, 5391340]

約数ペア:

[(1, 5391340), (2, 2695670), (4, 1347835), (5, 1078268), (10, 539134), (20, 269567), (43, 125380), (86, 62690), (172, 31345), (215, 25076), (430, 12538), (860, 6269)]