5558740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2297}}^1$

素因数の和:2328

約数の個数: 36

約数和(自身を含む): 12836628

約数和(自身を除く): 7277888

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2297, 2420, 4594, 9188, 11485, 22970, 25267, 45940, 50534, 101068, 126335, 252670, 277937, 505340, 555874, 1111748, 1389685, 2779370, 5558740]

約数ペア:

[(1, 5558740), (2, 2779370), (4, 1389685), (5, 1111748), (10, 555874), (11, 505340), (20, 277937), (22, 252670), (44, 126335), (55, 101068), (110, 50534), (121, 45940), (220, 25267), (242, 22970), (484, 11485), (605, 9188), (1210, 4594), (2297, 2420)]