3640806040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{471607}}^1$

素因数の和:471811

約数の個数: 32

約数和(自身を含む): 8234275680

約数和(自身を除く): 4593469640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 471607, 943214, 1886428, 2358035, 3772856, 4716070, 9432140, 18864280, 91020151, 182040302, 364080604, 455100755, 728161208, 910201510, 1820403020, 3640806040]

約数ペア:

[(1, 3640806040), (2, 1820403020), (4, 910201510), (5, 728161208), (8, 455100755), (10, 364080604), (20, 182040302), (40, 91020151), (193, 18864280), (386, 9432140), (772, 4716070), (965, 3772856), (1544, 2358035), (1930, 1886428), (3860, 943214), (7720, 471607)]