9651640

素因数分解:

$2^3\times 5^1\times {\mathrm{241291}}^1$

素因数の和:241302

約数の個数: 16

約数和(自身を含む): 21716280

約数和(自身を除く): 12064640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241291, 482582, 965164, 1206455, 1930328, 2412910, 4825820, 9651640]

約数ペア:

[(1, 9651640), (2, 4825820), (4, 2412910), (5, 1930328), (8, 1206455), (10, 965164), (20, 482582), (40, 241291)]