13086380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15959}}^1$

素因数の和:16009

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 15067060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 15959, 31918, 63836, 79795, 159590, 319180, 654319, 1308638, 2617276, 3271595, 6543190, 13086380]

約数ペア:

[(1, 13086380), (2, 6543190), (4, 3271595), (5, 2617276), (10, 1308638), (20, 654319), (41, 319180), (82, 159590), (164, 79795), (205, 63836), (410, 31918), (820, 15959)]