2014400

素因数分解:

$2^6\times 5^2\times {\mathrm{1259}}^1$

素因数の和:1281

約数の個数: 42

約数和(自身を含む): 4960620

約数和(自身を除く): 2946220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1259, 1600, 2518, 5036, 6295, 10072, 12590, 20144, 25180, 31475, 40288, 50360, 62950, 80576, 100720, 125900, 201440, 251800, 402880, 503600, 1007200, 2014400]

約数ペア:

[(1, 2014400), (2, 1007200), (4, 503600), (5, 402880), (8, 251800), (10, 201440), (16, 125900), (20, 100720), (25, 80576), (32, 62950), (40, 50360), (50, 40288), (64, 31475), (80, 25180), (100, 20144), (160, 12590), (200, 10072), (320, 6295), (400, 5036), (800, 2518), (1259, 1600)]