79434440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5501}}^1$

素因数の和:5550

約数の個数: 48

約数和(自身を含む): 188663580

約数和(自身を除く): 109229140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5501, 7220, 11002, 14440, 22004, 27505, 44008, 55010, 104519, 110020, 209038, 220040, 418076, 522595, 836152, 1045190, 1985861, 2090380, 3971722, 4180760, 7943444, 9929305, 15886888, 19858610, 39717220, 79434440]

約数ペア:

[(1, 79434440), (2, 39717220), (4, 19858610), (5, 15886888), (8, 9929305), (10, 7943444), (19, 4180760), (20, 3971722), (38, 2090380), (40, 1985861), (76, 1045190), (95, 836152), (152, 522595), (190, 418076), (361, 220040), (380, 209038), (722, 110020), (760, 104519), (1444, 55010), (1805, 44008), (2888, 27505), (3610, 22004), (5501, 14440), (7220, 11002)]