23312420

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5227}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 49185024

約数和(自身を除く): 25872604

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5227, 10454, 20908, 26135, 52270, 104540, 1165621, 2331242, 4662484, 5828105, 11656210, 23312420]

約数ペア:

[(1, 23312420), (2, 11656210), (4, 5828105), (5, 4662484), (10, 2331242), (20, 1165621), (223, 104540), (446, 52270), (892, 26135), (1115, 20908), (2230, 10454), (4460, 5227)]