8626000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 22052160

約数和(自身を除く): 13426160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 227, 250, 304, 380, 400, 454, 475, 500, 760, 908, 950, 1000, 1135, 1520, 1816, 1900, 2000, 2270, 2375, 3632, 3800, 4313, 4540, 4750, 5675, 7600, 8626, 9080, 9500, 11350, 17252, 18160, 19000, 21565, 22700, 28375, 34504, 38000, 43130, 45400, 56750, 69008, 86260, 90800, 107825, 113500, 172520, 215650, 227000, 345040, 431300, 454000, 539125, 862600, 1078250, 1725200, 2156500, 4313000, 8626000]

約数ペア:

[(1, 8626000), (2, 4313000), (4, 2156500), (5, 1725200), (8, 1078250), (10, 862600), (16, 539125), (19, 454000), (20, 431300), (25, 345040), (38, 227000), (40, 215650), (50, 172520), (76, 113500), (80, 107825), (95, 90800), (100, 86260), (125, 69008), (152, 56750), (190, 45400), (200, 43130), (227, 38000), (250, 34504), (304, 28375), (380, 22700), (400, 21565), (454, 19000), (475, 18160), (500, 17252), (760, 11350), (908, 9500), (950, 9080), (1000, 8626), (1135, 7600), (1520, 5675), (1816, 4750), (1900, 4540), (2000, 4313), (2270, 3800), (2375, 3632)]