42670540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193957}}^1$

素因数の和:193977

約数の個数: 24

約数和(自身を含む): 97754832

約数和(自身を除く): 55084292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 193957, 387914, 775828, 969785, 1939570, 2133527, 3879140, 4267054, 8534108, 10667635, 21335270, 42670540]

約数ペア:

[(1, 42670540), (2, 21335270), (4, 10667635), (5, 8534108), (10, 4267054), (11, 3879140), (20, 2133527), (22, 1939570), (44, 969785), (55, 775828), (110, 387914), (220, 193957)]