22543358680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{81667}}^1$

素因数の和:81848

約数の個数: 64

約数和(自身を含む): 51980048640

約数和(自身を除く): 29436689960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 103, 134, 206, 268, 335, 412, 515, 536, 670, 824, 1030, 1340, 2060, 2680, 4120, 6901, 13802, 27604, 34505, 55208, 69010, 81667, 138020, 163334, 276040, 326668, 408335, 653336, 816670, 1633340, 3266680, 5471689, 8411701, 10943378, 16823402, 21886756, 27358445, 33646804, 42058505, 43773512, 54716890, 67293608, 84117010, 109433780, 168234020, 218867560, 336468040, 563583967, 1127167934, 2254335868, 2817919835, 4508671736, 5635839670, 11271679340, 22543358680]

約数ペア:

[(1, 22543358680), (2, 11271679340), (4, 5635839670), (5, 4508671736), (8, 2817919835), (10, 2254335868), (20, 1127167934), (40, 563583967), (67, 336468040), (103, 218867560), (134, 168234020), (206, 109433780), (268, 84117010), (335, 67293608), (412, 54716890), (515, 43773512), (536, 42058505), (670, 33646804), (824, 27358445), (1030, 21886756), (1340, 16823402), (2060, 10943378), (2680, 8411701), (4120, 5471689), (6901, 3266680), (13802, 1633340), (27604, 816670), (34505, 653336), (55208, 408335), (69010, 326668), (81667, 276040), (138020, 163334)]