9803140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11451

約数の個数: 24

約数和(自身を含む): 21067200

約数和(自身を除く): 11264060

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11399, 22798, 45596, 56995, 113990, 227980, 490157, 980314, 1960628, 2450785, 4901570, 9803140]

約数ペア:

[(1, 9803140), (2, 4901570), (4, 2450785), (5, 1960628), (10, 980314), (20, 490157), (43, 227980), (86, 113990), (172, 56995), (215, 45596), (430, 22798), (860, 11399)]