8500160

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 20519136

約数和(自身を除く): 12018976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 263, 320, 404, 505, 526, 808, 1010, 1052, 1315, 1616, 2020, 2104, 2630, 3232, 4040, 4208, 5260, 6464, 8080, 8416, 10520, 16160, 16832, 21040, 26563, 32320, 42080, 53126, 84160, 106252, 132815, 212504, 265630, 425008, 531260, 850016, 1062520, 1700032, 2125040, 4250080, 8500160]

約数ペア:

[(1, 8500160), (2, 4250080), (4, 2125040), (5, 1700032), (8, 1062520), (10, 850016), (16, 531260), (20, 425008), (32, 265630), (40, 212504), (64, 132815), (80, 106252), (101, 84160), (160, 53126), (202, 42080), (263, 32320), (320, 26563), (404, 21040), (505, 16832), (526, 16160), (808, 10520), (1010, 8416), (1052, 8080), (1315, 6464), (1616, 5260), (2020, 4208), (2104, 4040), (2630, 3232)]