9882160

素因数分解:

$2^4\times 5^1\times {\mathrm{123527}}^1$

素因数の和:123540

約数の個数: 20

約数和(自身を含む): 22976208

約数和(自身を除く): 13094048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 123527, 247054, 494108, 617635, 988216, 1235270, 1976432, 2470540, 4941080, 9882160]

約数ペア:

[(1, 9882160), (2, 4941080), (4, 2470540), (5, 1976432), (8, 1235270), (10, 988216), (16, 617635), (20, 494108), (40, 247054), (80, 123527)]