2880492880

素因数分解:

$2^4\times 5^1\times {\mathrm{36006161}}^1$

素因数の和:36006174

約数の個数: 20

約数和(自身を含む): 6697146132

約数和(自身を除く): 3816653252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36006161, 72012322, 144024644, 180030805, 288049288, 360061610, 576098576, 720123220, 1440246440, 2880492880]

約数ペア:

[(1, 2880492880), (2, 1440246440), (4, 720123220), (5, 576098576), (8, 360061610), (10, 288049288), (16, 180030805), (20, 144024644), (40, 72012322), (80, 36006161)]