42724450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{9601}}^1$

素因数の和:9702

約数の個数: 24

約数和(自身を含む): 80368740

約数和(自身を除く): 37644290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 9601, 19202, 48005, 96010, 240025, 480050, 854489, 1708978, 4272445, 8544890, 21362225, 42724450]

約数ペア:

[(1, 42724450), (2, 21362225), (5, 8544890), (10, 4272445), (25, 1708978), (50, 854489), (89, 480050), (178, 240025), (445, 96010), (890, 48005), (2225, 19202), (4450, 9601)]