39386000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 80

約数和(自身を含む): 97493760

約数和(自身を除く): 58107760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 419, 470, 500, 752, 838, 940, 1000, 1175, 1676, 1880, 2000, 2095, 2350, 3352, 3760, 4190, 4700, 5875, 6704, 8380, 9400, 10475, 11750, 16760, 18800, 19693, 20950, 23500, 33520, 39386, 41900, 47000, 52375, 78772, 83800, 94000, 98465, 104750, 157544, 167600, 196930, 209500, 315088, 393860, 419000, 492325, 787720, 838000, 984650, 1575440, 1969300, 2461625, 3938600, 4923250, 7877200, 9846500, 19693000, 39386000]

約数ペア:

[(1, 39386000), (2, 19693000), (4, 9846500), (5, 7877200), (8, 4923250), (10, 3938600), (16, 2461625), (20, 1969300), (25, 1575440), (40, 984650), (47, 838000), (50, 787720), (80, 492325), (94, 419000), (100, 393860), (125, 315088), (188, 209500), (200, 196930), (235, 167600), (250, 157544), (376, 104750), (400, 98465), (419, 94000), (470, 83800), (500, 78772), (752, 52375), (838, 47000), (940, 41900), (1000, 39386), (1175, 33520), (1676, 23500), (1880, 20950), (2000, 19693), (2095, 18800), (2350, 16760), (3352, 11750), (3760, 10475), (4190, 9400), (4700, 8380), (5875, 6704)]