40705862

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 62314272

約数和(自身を除く): 21608410

約数列:

[1, 2, 71, 142, 173, 346, 1657, 3314, 12283, 24566, 117647, 235294, 286661, 573322, 20352931, 40705862]

約数ペア:

[(1, 40705862), (2, 20352931), (71, 573322), (142, 286661), (173, 235294), (346, 117647), (1657, 24566), (3314, 12283)]