27181340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14011}}^1$

素因数の和:14117

約数の個数: 24

約数和(自身を含む): 57673392

約数和(自身を除く): 30492052

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 14011, 28022, 56044, 70055, 140110, 280220, 1359067, 2718134, 5436268, 6795335, 13590670, 27181340]

約数ペア:

[(1, 27181340), (2, 13590670), (4, 6795335), (5, 5436268), (10, 2718134), (20, 1359067), (97, 280220), (194, 140110), (388, 70055), (485, 56044), (970, 28022), (1940, 14011)]