1927000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 4717440

約数和(自身を除く): 2790440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 47, 50, 82, 94, 100, 125, 164, 188, 200, 205, 235, 250, 328, 376, 410, 470, 500, 820, 940, 1000, 1025, 1175, 1640, 1880, 1927, 2050, 2350, 3854, 4100, 4700, 5125, 5875, 7708, 8200, 9400, 9635, 10250, 11750, 15416, 19270, 20500, 23500, 38540, 41000, 47000, 48175, 77080, 96350, 192700, 240875, 385400, 481750, 963500, 1927000]

約数ペア:

[(1, 1927000), (2, 963500), (4, 481750), (5, 385400), (8, 240875), (10, 192700), (20, 96350), (25, 77080), (40, 48175), (41, 47000), (47, 41000), (50, 38540), (82, 23500), (94, 20500), (100, 19270), (125, 15416), (164, 11750), (188, 10250), (200, 9635), (205, 9400), (235, 8200), (250, 7708), (328, 5875), (376, 5125), (410, 4700), (470, 4100), (500, 3854), (820, 2350), (940, 2050), (1000, 1927), (1025, 1880), (1175, 1640)]