9706820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11287}}^1$

素因数の和:11339

約数の個数: 24

約数和(自身を含む): 20860224

約数和(自身を除く): 11153404

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11287, 22574, 45148, 56435, 112870, 225740, 485341, 970682, 1941364, 2426705, 4853410, 9706820]

約数ペア:

[(1, 9706820), (2, 4853410), (4, 2426705), (5, 1941364), (10, 970682), (20, 485341), (43, 225740), (86, 112870), (172, 56435), (215, 45148), (430, 22574), (860, 11287)]