8732532040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1131157}}^1$

素因数の和:1131361

約数の個数: 32

約数和(自身を含む): 19750018680

約数和(自身を除く): 11017486640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 1131157, 2262314, 4524628, 5655785, 9049256, 11311570, 22623140, 45246280, 218313301, 436626602, 873253204, 1091566505, 1746506408, 2183133010, 4366266020, 8732532040]

約数ペア:

[(1, 8732532040), (2, 4366266020), (4, 2183133010), (5, 1746506408), (8, 1091566505), (10, 873253204), (20, 436626602), (40, 218313301), (193, 45246280), (386, 22623140), (772, 11311570), (965, 9049256), (1544, 5655785), (1930, 4524628), (3860, 2262314), (7720, 1131157)]