48875920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 120206592

約数和(自身を除く): 71330672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 101, 115, 184, 202, 230, 263, 368, 404, 460, 505, 526, 808, 920, 1010, 1052, 1315, 1616, 1840, 2020, 2104, 2323, 2630, 4040, 4208, 4646, 5260, 6049, 8080, 9292, 10520, 11615, 12098, 18584, 21040, 23230, 24196, 26563, 30245, 37168, 46460, 48392, 53126, 60490, 92920, 96784, 106252, 120980, 132815, 185840, 212504, 241960, 265630, 425008, 483920, 531260, 610949, 1062520, 1221898, 2125040, 2443796, 3054745, 4887592, 6109490, 9775184, 12218980, 24437960, 48875920]

約数ペア:

[(1, 48875920), (2, 24437960), (4, 12218980), (5, 9775184), (8, 6109490), (10, 4887592), (16, 3054745), (20, 2443796), (23, 2125040), (40, 1221898), (46, 1062520), (80, 610949), (92, 531260), (101, 483920), (115, 425008), (184, 265630), (202, 241960), (230, 212504), (263, 185840), (368, 132815), (404, 120980), (460, 106252), (505, 96784), (526, 92920), (808, 60490), (920, 53126), (1010, 48392), (1052, 46460), (1315, 37168), (1616, 30245), (1840, 26563), (2020, 24196), (2104, 23230), (2323, 21040), (2630, 18584), (4040, 12098), (4208, 11615), (4646, 10520), (5260, 9292), (6049, 8080)]