22132220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3469}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 52466400

約数和(自身を除く): 30334180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 3469, 6380, 6938, 13876, 17345, 34690, 38159, 69380, 76318, 100601, 152636, 190795, 201202, 381590, 402404, 503005, 763180, 1006010, 1106611, 2012020, 2213222, 4426444, 5533055, 11066110, 22132220]

約数ペア:

[(1, 22132220), (2, 11066110), (4, 5533055), (5, 4426444), (10, 2213222), (11, 2012020), (20, 1106611), (22, 1006010), (29, 763180), (44, 503005), (55, 402404), (58, 381590), (110, 201202), (116, 190795), (145, 152636), (220, 100601), (290, 76318), (319, 69380), (580, 38159), (638, 34690), (1276, 17345), (1595, 13876), (3190, 6938), (3469, 6380)]