80388870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{92401}}^1$

素因数の和:92440

約数の個数: 32

約数和(自身を含む): 199588320

約数和(自身を除く): 119199450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 92401, 184802, 277203, 462005, 554406, 924010, 1386015, 2679629, 2772030, 5359258, 8038887, 13398145, 16077774, 26796290, 40194435, 80388870]

約数ペア:

[(1, 80388870), (2, 40194435), (3, 26796290), (5, 16077774), (6, 13398145), (10, 8038887), (15, 5359258), (29, 2772030), (30, 2679629), (58, 1386015), (87, 924010), (145, 554406), (174, 462005), (290, 277203), (435, 184802), (870, 92401)]