8942000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 22980672

約数和(自身を除く): 14038672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 263, 272, 340, 400, 425, 500, 526, 680, 850, 1000, 1052, 1315, 1360, 1700, 2000, 2104, 2125, 2630, 3400, 4208, 4250, 4471, 5260, 6575, 6800, 8500, 8942, 10520, 13150, 17000, 17884, 21040, 22355, 26300, 32875, 34000, 35768, 44710, 52600, 65750, 71536, 89420, 105200, 111775, 131500, 178840, 223550, 263000, 357680, 447100, 526000, 558875, 894200, 1117750, 1788400, 2235500, 4471000, 8942000]

約数ペア:

[(1, 8942000), (2, 4471000), (4, 2235500), (5, 1788400), (8, 1117750), (10, 894200), (16, 558875), (17, 526000), (20, 447100), (25, 357680), (34, 263000), (40, 223550), (50, 178840), (68, 131500), (80, 111775), (85, 105200), (100, 89420), (125, 71536), (136, 65750), (170, 52600), (200, 44710), (250, 35768), (263, 34000), (272, 32875), (340, 26300), (400, 22355), (425, 21040), (500, 17884), (526, 17000), (680, 13150), (850, 10520), (1000, 8942), (1052, 8500), (1315, 6800), (1360, 6575), (1700, 5260), (2000, 4471), (2104, 4250), (2125, 4208), (2630, 3400)]