54310720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4007

約数の個数: 56

約数和(自身を含む): 132368544

約数和(自身を除く): 78057824

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, 2752, 3440, 3947, 6880, 7894, 13760, 15788, 19735, 31576, 39470, 63152, 78940, 126304, 157880, 169721, 252608, 315760, 339442, 631520, 678884, 848605, 1263040, 1357768, 1697210, 2715536, 3394420, 5431072, 6788840, 10862144, 13577680, 27155360, 54310720]

約数ペア:

[(1, 54310720), (2, 27155360), (4, 13577680), (5, 10862144), (8, 6788840), (10, 5431072), (16, 3394420), (20, 2715536), (32, 1697210), (40, 1357768), (43, 1263040), (64, 848605), (80, 678884), (86, 631520), (160, 339442), (172, 315760), (215, 252608), (320, 169721), (344, 157880), (430, 126304), (688, 78940), (860, 63152), (1376, 39470), (1720, 31576), (2752, 19735), (3440, 15788), (3947, 13760), (6880, 7894)]