38228740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15797}}^1$

素因数の和:15828

約数の個数: 36

約数和(自身を含む): 88247628

約数和(自身を除く): 50018888

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 15797, 31594, 63188, 78985, 157970, 173767, 315940, 347534, 695068, 868835, 1737670, 1911437, 3475340, 3822874, 7645748, 9557185, 19114370, 38228740]

約数ペア:

[(1, 38228740), (2, 19114370), (4, 9557185), (5, 7645748), (10, 3822874), (11, 3475340), (20, 1911437), (22, 1737670), (44, 868835), (55, 695068), (110, 347534), (121, 315940), (220, 173767), (242, 157970), (484, 78985), (605, 63188), (1210, 31594), (2420, 15797)]