23453000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 56160000

約数和(自身を除く): 32707000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 499, 500, 940, 998, 1000, 1175, 1880, 1996, 2350, 2495, 3992, 4700, 4990, 5875, 9400, 9980, 11750, 12475, 19960, 23453, 23500, 24950, 46906, 47000, 49900, 62375, 93812, 99800, 117265, 124750, 187624, 234530, 249500, 469060, 499000, 586325, 938120, 1172650, 2345300, 2931625, 4690600, 5863250, 11726500, 23453000]

約数ペア:

[(1, 23453000), (2, 11726500), (4, 5863250), (5, 4690600), (8, 2931625), (10, 2345300), (20, 1172650), (25, 938120), (40, 586325), (47, 499000), (50, 469060), (94, 249500), (100, 234530), (125, 187624), (188, 124750), (200, 117265), (235, 99800), (250, 93812), (376, 62375), (470, 49900), (499, 47000), (500, 46906), (940, 24950), (998, 23500), (1000, 23453), (1175, 19960), (1880, 12475), (1996, 11750), (2350, 9980), (2495, 9400), (3992, 5875), (4700, 4990)]