22495340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160681}}^1$

素因数の和:160697

約数の個数: 24

約数和(自身を含む): 53989152

約数和(自身を除く): 31493812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160681, 321362, 642724, 803405, 1124767, 1606810, 2249534, 3213620, 4499068, 5623835, 11247670, 22495340]

約数ペア:

[(1, 22495340), (2, 11247670), (4, 5623835), (5, 4499068), (7, 3213620), (10, 2249534), (14, 1606810), (20, 1124767), (28, 803405), (35, 642724), (70, 321362), (140, 160681)]