87132580

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{3187}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 183169728

約数和(自身を除く): 96037148

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 3187, 5468, 6374, 6835, 12748, 13670, 15935, 27340, 31870, 63740, 4356629, 8713258, 17426516, 21783145, 43566290, 87132580]

約数ペア:

[(1, 87132580), (2, 43566290), (4, 21783145), (5, 17426516), (10, 8713258), (20, 4356629), (1367, 63740), (2734, 31870), (3187, 27340), (5468, 15935), (6374, 13670), (6835, 12748)]