79262020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{96661}}^1$

素因数の和:96711

約数の個数: 24

約数和(自身を含む): 170511768

約数和(自身を除く): 91249748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 96661, 193322, 386644, 483305, 966610, 1933220, 3963101, 7926202, 15852404, 19815505, 39631010, 79262020]

約数ペア:

[(1, 79262020), (2, 39631010), (4, 19815505), (5, 15852404), (10, 7926202), (20, 3963101), (41, 1933220), (82, 966610), (164, 483305), (205, 386644), (410, 193322), (820, 96661)]