23439905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 29106000

約数和(自身を除く): 5666095

約数列:

[1, 5, 41, 109, 205, 545, 1049, 4469, 5245, 22345, 43009, 114341, 215045, 571705, 4687981, 23439905]

約数ペア:

[(1, 23439905), (5, 4687981), (41, 571705), (109, 215045), (205, 114341), (545, 43009), (1049, 22345), (4469, 5245)]