79167740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{84221}}^1$

素因数の和:84277

約数の個数: 24

約数和(自身を含む): 169791552

約数和(自身を除く): 90623812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 84221, 168442, 336884, 421105, 842210, 1684420, 3958387, 7916774, 15833548, 19791935, 39583870, 79167740]

約数ペア:

[(1, 79167740), (2, 39583870), (4, 19791935), (5, 15833548), (10, 7916774), (20, 3958387), (47, 1684420), (94, 842210), (188, 421105), (235, 336884), (470, 168442), (940, 84221)]