23727220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3719}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 32519180

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, 3719, 6380, 7438, 14876, 18595, 37190, 40909, 74380, 81818, 107851, 163636, 204545, 215702, 409090, 431404, 539255, 818180, 1078510, 1186361, 2157020, 2372722, 4745444, 5931805, 11863610, 23727220]

約数ペア:

[(1, 23727220), (2, 11863610), (4, 5931805), (5, 4745444), (10, 2372722), (11, 2157020), (20, 1186361), (22, 1078510), (29, 818180), (44, 539255), (55, 431404), (58, 409090), (110, 215702), (116, 204545), (145, 163636), (220, 107851), (290, 81818), (319, 74380), (580, 40909), (638, 37190), (1276, 18595), (1595, 14876), (3190, 7438), (3719, 6380)]