4046000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^2$

素因数の和:64

約数の個数: 120

約数和(自身を含む): 11877216

約数和(自身を除く): 7831216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 289, 340, 350, 400, 425, 476, 500, 560, 578, 595, 680, 700, 850, 875, 952, 1000, 1156, 1190, 1360, 1400, 1445, 1700, 1750, 1904, 2000, 2023, 2125, 2312, 2380, 2800, 2890, 2975, 3400, 3500, 4046, 4250, 4624, 4760, 5780, 5950, 6800, 7000, 7225, 8092, 8500, 9520, 10115, 11560, 11900, 14000, 14450, 14875, 16184, 17000, 20230, 23120, 23800, 28900, 29750, 32368, 34000, 36125, 40460, 47600, 50575, 57800, 59500, 72250, 80920, 101150, 115600, 119000, 144500, 161840, 202300, 238000, 252875, 289000, 404600, 505750, 578000, 809200, 1011500, 2023000, 4046000]

約数ペア:

[(1, 4046000), (2, 2023000), (4, 1011500), (5, 809200), (7, 578000), (8, 505750), (10, 404600), (14, 289000), (16, 252875), (17, 238000), (20, 202300), (25, 161840), (28, 144500), (34, 119000), (35, 115600), (40, 101150), (50, 80920), (56, 72250), (68, 59500), (70, 57800), (80, 50575), (85, 47600), (100, 40460), (112, 36125), (119, 34000), (125, 32368), (136, 29750), (140, 28900), (170, 23800), (175, 23120), (200, 20230), (238, 17000), (250, 16184), (272, 14875), (280, 14450), (289, 14000), (340, 11900), (350, 11560), (400, 10115), (425, 9520), (476, 8500), (500, 8092), (560, 7225), (578, 7000), (595, 6800), (680, 5950), (700, 5780), (850, 4760), (875, 4624), (952, 4250), (1000, 4046), (1156, 3500), (1190, 3400), (1360, 2975), (1400, 2890), (1445, 2800), (1700, 2380), (1750, 2312), (1904, 2125), (2000, 2023)]