82094480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 207122160

約数和(自身を除く): 125027680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 193, 208, 260, 386, 409, 520, 772, 818, 965, 1040, 1544, 1636, 1930, 2045, 2509, 3088, 3272, 3860, 4090, 5018, 5317, 6544, 7720, 8180, 10036, 10634, 12545, 15440, 16360, 20072, 21268, 25090, 26585, 32720, 40144, 42536, 50180, 53170, 78937, 85072, 100360, 106340, 157874, 200720, 212680, 315748, 394685, 425360, 631496, 789370, 1026181, 1262992, 1578740, 2052362, 3157480, 4104724, 5130905, 6314960, 8209448, 10261810, 16418896, 20523620, 41047240, 82094480]

約数ペア:

[(1, 82094480), (2, 41047240), (4, 20523620), (5, 16418896), (8, 10261810), (10, 8209448), (13, 6314960), (16, 5130905), (20, 4104724), (26, 3157480), (40, 2052362), (52, 1578740), (65, 1262992), (80, 1026181), (104, 789370), (130, 631496), (193, 425360), (208, 394685), (260, 315748), (386, 212680), (409, 200720), (520, 157874), (772, 106340), (818, 100360), (965, 85072), (1040, 78937), (1544, 53170), (1636, 50180), (1930, 42536), (2045, 40144), (2509, 32720), (3088, 26585), (3272, 25090), (3860, 21268), (4090, 20072), (5018, 16360), (5317, 15440), (6544, 12545), (7720, 10634), (8180, 10036)]