56773780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{405527}}^1$

素因数の和:405543

約数の個数: 24

約数和(自身を含む): 136257408

約数和(自身を除く): 79483628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 405527, 811054, 1622108, 2027635, 2838689, 4055270, 5677378, 8110540, 11354756, 14193445, 28386890, 56773780]

約数ペア:

[(1, 56773780), (2, 28386890), (4, 14193445), (5, 11354756), (7, 8110540), (10, 5677378), (14, 4055270), (20, 2838689), (28, 2027635), (35, 1622108), (70, 811054), (140, 405527)]