5036000

素因数分解:

$2^5\times 5^3\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 12383280

約数和(自身を除く): 7347280

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, 1259, 2000, 2518, 4000, 5036, 6295, 10072, 12590, 20144, 25180, 31475, 40288, 50360, 62950, 100720, 125900, 157375, 201440, 251800, 314750, 503600, 629500, 1007200, 1259000, 2518000, 5036000]

約数ペア:

[(1, 5036000), (2, 2518000), (4, 1259000), (5, 1007200), (8, 629500), (10, 503600), (16, 314750), (20, 251800), (25, 201440), (32, 157375), (40, 125900), (50, 100720), (80, 62950), (100, 50360), (125, 40288), (160, 31475), (200, 25180), (250, 20144), (400, 12590), (500, 10072), (800, 6295), (1000, 5036), (1259, 4000), (2000, 2518)]