54362680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14011}}^1$

素因数の和:14119

約数の個数: 32

約数和(自身を含む): 123585840

約数和(自身を除く): 69223160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 14011, 28022, 56044, 70055, 112088, 140110, 280220, 560440, 1359067, 2718134, 5436268, 6795335, 10872536, 13590670, 27181340, 54362680]

約数ペア:

[(1, 54362680), (2, 27181340), (4, 13590670), (5, 10872536), (8, 6795335), (10, 5436268), (20, 2718134), (40, 1359067), (97, 560440), (194, 280220), (388, 140110), (485, 112088), (776, 70055), (970, 56044), (1940, 28022), (3880, 14011)]