8894540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10847}}^1$

素因数の和:10897

約数の個数: 24

約数和(自身を含む): 19135872

約数和(自身を除く): 10241332

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10847, 21694, 43388, 54235, 108470, 216940, 444727, 889454, 1778908, 2223635, 4447270, 8894540]

約数ペア:

[(1, 8894540), (2, 4447270), (4, 2223635), (5, 1778908), (10, 889454), (20, 444727), (41, 216940), (82, 108470), (164, 54235), (205, 43388), (410, 21694), (820, 10847)]