23646460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10847}}^1$

素因数の和:10965

約数の個数: 24

約数和(自身を含む): 50117760

約数和(自身を除く): 26471300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10847, 21694, 43388, 54235, 108470, 216940, 1182323, 2364646, 4729292, 5911615, 11823230, 23646460]

約数ペア:

[(1, 23646460), (2, 11823230), (4, 5911615), (5, 4729292), (10, 2364646), (20, 1182323), (109, 216940), (218, 108470), (436, 54235), (545, 43388), (1090, 21694), (2180, 10847)]