52556540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27091}}^1$

素因数の和:27197

約数の個数: 24

約数和(自身を含む): 111510672

約数和(自身を除く): 58954132

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27091, 54182, 108364, 135455, 270910, 541820, 2627827, 5255654, 10511308, 13139135, 26278270, 52556540]

約数ペア:

[(1, 52556540), (2, 26278270), (4, 13139135), (5, 10511308), (10, 5255654), (20, 2627827), (97, 541820), (194, 270910), (388, 135455), (485, 108364), (970, 54182), (1940, 27091)]