126268000

素因数分解:

$2^5\times 5^3\times {\mathrm{31567}}^1$

素因数の和:31592

約数の個数: 48

約数和(自身を含む): 310250304

約数和(自身を除く): 183982304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 31567, 63134, 126268, 157835, 252536, 315670, 505072, 631340, 789175, 1010144, 1262680, 1578350, 2525360, 3156700, 3945875, 5050720, 6313400, 7891750, 12626800, 15783500, 25253600, 31567000, 63134000, 126268000]

約数ペア:

[(1, 126268000), (2, 63134000), (4, 31567000), (5, 25253600), (8, 15783500), (10, 12626800), (16, 7891750), (20, 6313400), (25, 5050720), (32, 3945875), (40, 3156700), (50, 2525360), (80, 1578350), (100, 1262680), (125, 1010144), (160, 789175), (200, 631340), (250, 505072), (400, 315670), (500, 252536), (800, 157835), (1000, 126268), (2000, 63134), (4000, 31567)]