8361520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5533

約数の個数: 40

約数和(自身を含む): 20467440

約数和(自身を除く): 12105920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5501, 11002, 22004, 27505, 44008, 55010, 88016, 104519, 110020, 209038, 220040, 418076, 440080, 522595, 836152, 1045190, 1672304, 2090380, 4180760, 8361520]

約数ペア:

[(1, 8361520), (2, 4180760), (4, 2090380), (5, 1672304), (8, 1045190), (10, 836152), (16, 522595), (19, 440080), (20, 418076), (38, 220040), (40, 209038), (76, 110020), (80, 104519), (95, 88016), (152, 55010), (190, 44008), (304, 27505), (380, 22004), (760, 11002), (1520, 5501)]