7961020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9257}}^1$

素因数の和:9309

約数の個数: 24

約数和(自身を含む): 17108784

約数和(自身を除く): 9147764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 9257, 18514, 37028, 46285, 92570, 185140, 398051, 796102, 1592204, 1990255, 3980510, 7961020]

約数ペア:

[(1, 7961020), (2, 3980510), (4, 1990255), (5, 1592204), (10, 796102), (20, 398051), (43, 185140), (86, 92570), (172, 46285), (215, 37028), (430, 18514), (860, 9257)]