268710040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{34807}}^1$

素因数の和:35011

約数の個数: 32

約数和(自身を含む): 607747680

約数和(自身を除く): 339037640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 34807, 69614, 139228, 174035, 278456, 348070, 696140, 1392280, 6717751, 13435502, 26871004, 33588755, 53742008, 67177510, 134355020, 268710040]

約数ペア:

[(1, 268710040), (2, 134355020), (4, 67177510), (5, 53742008), (8, 33588755), (10, 26871004), (20, 13435502), (40, 6717751), (193, 1392280), (386, 696140), (772, 348070), (965, 278456), (1544, 174035), (1930, 139228), (3860, 69614), (7720, 34807)]