49056940

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12451}}^1$

素因数の和:12657

約数の個数: 24

約数和(自身を含む): 103550832

約数和(自身を除く): 54493892

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 12451, 24902, 49804, 62255, 124510, 249020, 2452847, 4905694, 9811388, 12264235, 24528470, 49056940]

約数ペア:

[(1, 49056940), (2, 24528470), (4, 12264235), (5, 9811388), (10, 4905694), (20, 2452847), (197, 249020), (394, 124510), (788, 62255), (985, 49804), (1970, 24902), (3940, 12451)]