11554180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 27397440

約数和(自身を除く): 15843260

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, 1811, 3190, 3622, 6380, 7244, 9055, 18110, 19921, 36220, 39842, 52519, 79684, 99605, 105038, 199210, 210076, 262595, 398420, 525190, 577709, 1050380, 1155418, 2310836, 2888545, 5777090, 11554180]

約数ペア:

[(1, 11554180), (2, 5777090), (4, 2888545), (5, 2310836), (10, 1155418), (11, 1050380), (20, 577709), (22, 525190), (29, 398420), (44, 262595), (55, 210076), (58, 199210), (110, 105038), (116, 99605), (145, 79684), (220, 52519), (290, 39842), (319, 36220), (580, 19921), (638, 18110), (1276, 9055), (1595, 7244), (1811, 6380), (3190, 3622)]