23031640

素因数分解:

$2^3\times 5^1\times {\mathrm{575791}}^1$

素因数の和:575802

約数の個数: 16

約数和(自身を含む): 51821280

約数和(自身を除く): 28789640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 575791, 1151582, 2303164, 2878955, 4606328, 5757910, 11515820, 23031640]

約数ペア:

[(1, 23031640), (2, 11515820), (4, 5757910), (5, 4606328), (8, 2878955), (10, 2303164), (20, 1151582), (40, 575791)]