104532880

素因数分解:

$2^4\times 5^1\times {\mathrm{1306661}}^1$

素因数の和:1306674

約数の個数: 20

約数和(自身を含む): 243039132

約数和(自身を除く): 138506252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1306661, 2613322, 5226644, 6533305, 10453288, 13066610, 20906576, 26133220, 52266440, 104532880]

約数ペア:

[(1, 104532880), (2, 52266440), (4, 26133220), (5, 20906576), (8, 13066610), (10, 10453288), (16, 6533305), (20, 5226644), (40, 2613322), (80, 1306661)]