4980140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22637}}^1$

素因数の和:22657

約数の個数: 24

約数和(自身を含む): 11409552

約数和(自身を除く): 6429412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22637, 45274, 90548, 113185, 226370, 249007, 452740, 498014, 996028, 1245035, 2490070, 4980140]

約数ペア:

[(1, 4980140), (2, 2490070), (4, 1245035), (5, 996028), (10, 498014), (11, 452740), (20, 249007), (22, 226370), (44, 113185), (55, 90548), (110, 45274), (220, 22637)]