201627750040

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{10523369}}^1$

素因数の和:10523859

約数の個数: 32

約数和(自身を含む): 454609584000

約数和(自身を除く): 252981833960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4790, 9580, 19160, 10523369, 21046738, 42093476, 52616845, 84186952, 105233690, 210467380, 420934760, 5040693751, 10081387502, 20162775004, 25203468755, 40325550008, 50406937510, 100813875020, 201627750040]

約数ペア:

[(1, 201627750040), (2, 100813875020), (4, 50406937510), (5, 40325550008), (8, 25203468755), (10, 20162775004), (20, 10081387502), (40, 5040693751), (479, 420934760), (958, 210467380), (1916, 105233690), (2395, 84186952), (3832, 52616845), (4790, 42093476), (9580, 21046738), (19160, 10523369)]