439747157240

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{56962067}}^1$

素因数の和:56962271

約数の個数: 32

約数和(自身を含む): 994557707280

約数和(自身を除く): 554810550040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 56962067, 113924134, 227848268, 284810335, 455696536, 569620670, 1139241340, 2278482680, 10993678931, 21987357862, 43974715724, 54968394655, 87949431448, 109936789310, 219873578620, 439747157240]

約数ペア:

[(1, 439747157240), (2, 219873578620), (4, 109936789310), (5, 87949431448), (8, 54968394655), (10, 43974715724), (20, 21987357862), (40, 10993678931), (193, 2278482680), (386, 1139241340), (772, 569620670), (965, 455696536), (1544, 284810335), (1930, 227848268), (3860, 113924134), (7720, 56962067)]