8659340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10069}}^1$

素因数の和:10121

約数の個数: 24

約数和(自身を含む): 18609360

約数和(自身を除く): 9950020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10069, 20138, 40276, 50345, 100690, 201380, 432967, 865934, 1731868, 2164835, 4329670, 8659340]

約数ペア:

[(1, 8659340), (2, 4329670), (4, 2164835), (5, 1731868), (10, 865934), (20, 432967), (43, 201380), (86, 100690), (172, 50345), (215, 40276), (430, 20138), (860, 10069)]