27231040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2039

約数の個数: 56

約数和(自身を含む): 66385440

約数和(自身を除く): 39154400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 1979, 2752, 3440, 3958, 6880, 7916, 9895, 13760, 15832, 19790, 31664, 39580, 63328, 79160, 85097, 126656, 158320, 170194, 316640, 340388, 425485, 633280, 680776, 850970, 1361552, 1701940, 2723104, 3403880, 5446208, 6807760, 13615520, 27231040]

約数ペア:

[(1, 27231040), (2, 13615520), (4, 6807760), (5, 5446208), (8, 3403880), (10, 2723104), (16, 1701940), (20, 1361552), (32, 850970), (40, 680776), (43, 633280), (64, 425485), (80, 340388), (86, 316640), (160, 170194), (172, 158320), (215, 126656), (320, 85097), (344, 79160), (430, 63328), (688, 39580), (860, 31664), (1376, 19790), (1720, 15832), (1979, 13760), (2752, 9895), (3440, 7916), (3958, 6880)]