9788000

素因数分解:

$2^5\times 5^3\times {\mathrm{2447}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 24058944

約数和(自身を除く): 14270944

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, 2447, 4000, 4894, 9788, 12235, 19576, 24470, 39152, 48940, 61175, 78304, 97880, 122350, 195760, 244700, 305875, 391520, 489400, 611750, 978800, 1223500, 1957600, 2447000, 4894000, 9788000]

約数ペア:

[(1, 9788000), (2, 4894000), (4, 2447000), (5, 1957600), (8, 1223500), (10, 978800), (16, 611750), (20, 489400), (25, 391520), (32, 305875), (40, 244700), (50, 195760), (80, 122350), (100, 97880), (125, 78304), (160, 61175), (200, 48940), (250, 39152), (400, 24470), (500, 19576), (800, 12235), (1000, 9788), (2000, 4894), (2447, 4000)]