8679290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21169}}^1$

素因数の和:21217

約数の個数: 16

約数和(自身を含む): 16004520

約数和(自身を除く): 7325230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 21169, 42338, 105845, 211690, 867929, 1735858, 4339645, 8679290]

約数ペア:

[(1, 8679290), (2, 4339645), (5, 1735858), (10, 867929), (41, 211690), (82, 105845), (205, 42338), (410, 21169)]