9761860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11351}}^1$

素因数の和:11403

約数の個数: 24

約数和(自身を含む): 20978496

約数和(自身を除く): 11216636

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11351, 22702, 45404, 56755, 113510, 227020, 488093, 976186, 1952372, 2440465, 4880930, 9761860]

約数ペア:

[(1, 9761860), (2, 4880930), (4, 2440465), (5, 1952372), (10, 976186), (20, 488093), (43, 227020), (86, 113510), (172, 56755), (215, 45404), (430, 22702), (860, 11351)]