11771004040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6843607}}^1$

素因数の和:6843661

約数の個数: 32

約数和(自身を含む): 27100687680

約数和(自身を除く): 15329683640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6843607, 13687214, 27374428, 34218035, 54748856, 68436070, 136872140, 273744280, 294275101, 588550202, 1177100404, 1471375505, 2354200808, 2942751010, 5885502020, 11771004040]

約数ペア:

[(1, 11771004040), (2, 5885502020), (4, 2942751010), (5, 2354200808), (8, 1471375505), (10, 1177100404), (20, 588550202), (40, 294275101), (43, 273744280), (86, 136872140), (172, 68436070), (215, 54748856), (344, 34218035), (430, 27374428), (860, 13687214), (1720, 6843607)]