56247520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{50221}}^1$

素因数の和:50243

約数の個数: 48

約数和(自身を含む): 151871328

約数和(自身を除く): 95623808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 50221, 100442, 200884, 251105, 351547, 401768, 502210, 703094, 803536, 1004420, 1406188, 1607072, 1757735, 2008840, 2812376, 3515470, 4017680, 5624752, 7030940, 8035360, 11249504, 14061880, 28123760, 56247520]

約数ペア:

[(1, 56247520), (2, 28123760), (4, 14061880), (5, 11249504), (7, 8035360), (8, 7030940), (10, 5624752), (14, 4017680), (16, 3515470), (20, 2812376), (28, 2008840), (32, 1757735), (35, 1607072), (40, 1406188), (56, 1004420), (70, 803536), (80, 703094), (112, 502210), (140, 401768), (160, 351547), (224, 251105), (280, 200884), (560, 100442), (1120, 50221)]