227788180

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{41117}}^1$

素因数の和:41403

約数の個数: 24

約数和(自身を含む): 480093768

約数和(自身を除く): 252305588

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 41117, 82234, 164468, 205585, 411170, 822340, 11389409, 22778818, 45557636, 56947045, 113894090, 227788180]

約数ペア:

[(1, 227788180), (2, 113894090), (4, 56947045), (5, 45557636), (10, 22778818), (20, 11389409), (277, 822340), (554, 411170), (1108, 205585), (1385, 164468), (2770, 82234), (5540, 41117)]