26829580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32719}}^1$

素因数の和:32769

約数の個数: 24

約数和(自身を含む): 57718080

約数和(自身を除く): 30888500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 32719, 65438, 130876, 163595, 327190, 654380, 1341479, 2682958, 5365916, 6707395, 13414790, 26829580]

約数ペア:

[(1, 26829580), (2, 13414790), (4, 6707395), (5, 5365916), (10, 2682958), (20, 1341479), (41, 654380), (82, 327190), (164, 163595), (205, 130876), (410, 65438), (820, 32719)]