82955140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 184464000

約数和(自身を除く): 101508860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1097, 1990, 2194, 3781, 3980, 4388, 5485, 7562, 10970, 15124, 18905, 20843, 21940, 37810, 41686, 75620, 83372, 104215, 208430, 218303, 416860, 436606, 873212, 1091515, 2183030, 4147757, 4366060, 8295514, 16591028, 20738785, 41477570, 82955140]

約数ペア:

[(1, 82955140), (2, 41477570), (4, 20738785), (5, 16591028), (10, 8295514), (19, 4366060), (20, 4147757), (38, 2183030), (76, 1091515), (95, 873212), (190, 436606), (199, 416860), (380, 218303), (398, 208430), (796, 104215), (995, 83372), (1097, 75620), (1990, 41686), (2194, 37810), (3781, 21940), (3980, 20843), (4388, 18905), (5485, 15124), (7562, 10970)]