47923480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108917}}^1$

素因数の和:108939

約数の個数: 32

約数和(自身を含む): 117631440

約数和(自身を除く): 69707960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108917, 217834, 435668, 544585, 871336, 1089170, 1198087, 2178340, 2396174, 4356680, 4792348, 5990435, 9584696, 11980870, 23961740, 47923480]

約数ペア:

[(1, 47923480), (2, 23961740), (4, 11980870), (5, 9584696), (8, 5990435), (10, 4792348), (11, 4356680), (20, 2396174), (22, 2178340), (40, 1198087), (44, 1089170), (55, 871336), (88, 544585), (110, 435668), (220, 217834), (440, 108917)]