80340094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{19759}}^1$

素因数の和:19887

約数の個数: 16

約数和(自身を含む): 128044800

約数和(自身を除く): 47704706

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 19759, 39518, 375421, 750842, 2114213, 4228426, 40170047, 80340094]

約数ペア:

[(1, 80340094), (2, 40170047), (19, 4228426), (38, 2114213), (107, 750842), (214, 375421), (2033, 39518), (4066, 19759)]