13181080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 33501600

約数和(自身を除く): 20320520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1033, 1160, 1276, 1595, 2066, 2552, 3190, 4132, 5165, 6380, 8264, 10330, 11363, 12760, 20660, 22726, 29957, 41320, 45452, 56815, 59914, 90904, 113630, 119828, 149785, 227260, 239656, 299570, 329527, 454520, 599140, 659054, 1198280, 1318108, 1647635, 2636216, 3295270, 6590540, 13181080]

約数ペア:

[(1, 13181080), (2, 6590540), (4, 3295270), (5, 2636216), (8, 1647635), (10, 1318108), (11, 1198280), (20, 659054), (22, 599140), (29, 454520), (40, 329527), (44, 299570), (55, 239656), (58, 227260), (88, 149785), (110, 119828), (116, 113630), (145, 90904), (220, 59914), (232, 56815), (290, 45452), (319, 41320), (440, 29957), (580, 22726), (638, 20660), (1033, 12760), (1160, 11363), (1276, 10330), (1595, 8264), (2066, 6380), (2552, 5165), (3190, 4132)]