6580880

素因数分解:

$2^4\times 5^1\times {\mathrm{82261}}^1$

素因数の和:82274

約数の個数: 20

約数和(自身を含む): 15300732

約数和(自身を除く): 8719852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 82261, 164522, 329044, 411305, 658088, 822610, 1316176, 1645220, 3290440, 6580880]

約数ペア:

[(1, 6580880), (2, 3290440), (4, 1645220), (5, 1316176), (8, 822610), (10, 658088), (16, 411305), (20, 329044), (40, 164522), (80, 82261)]