28536440

素因数分解:

$2^3\times 5^1\times {\mathrm{713411}}^1$

素因数の和:713422

約数の個数: 16

約数和(自身を含む): 64207080

約数和(自身を除く): 35670640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 713411, 1426822, 2853644, 3567055, 5707288, 7134110, 14268220, 28536440]

約数ペア:

[(1, 28536440), (2, 14268220), (4, 7134110), (5, 5707288), (8, 3567055), (10, 2853644), (20, 1426822), (40, 713411)]