3886756040

素因数分解:

$2^3\times 5^1\times {\mathrm{97168901}}^1$

素因数の和:97168912

約数の個数: 16

約数和(自身を含む): 8745201180

約数和(自身を除く): 4858445140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97168901, 194337802, 388675604, 485844505, 777351208, 971689010, 1943378020, 3886756040]

約数ペア:

[(1, 3886756040), (2, 1943378020), (4, 971689010), (5, 777351208), (8, 485844505), (10, 388675604), (20, 194337802), (40, 97168901)]