52790540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239957}}^1$

素因数の和:239977

約数の個数: 24

約数和(自身を含む): 120938832

約数和(自身を除く): 68148292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239957, 479914, 959828, 1199785, 2399570, 2639527, 4799140, 5279054, 10558108, 13197635, 26395270, 52790540]

約数ペア:

[(1, 52790540), (2, 26395270), (4, 13197635), (5, 10558108), (10, 5279054), (11, 4799140), (20, 2639527), (22, 2399570), (44, 1199785), (55, 959828), (110, 479914), (220, 239957)]