23125240

素因数分解:

$2^3\times 5^1\times {\mathrm{578131}}^1$

素因数の和:578142

約数の個数: 16

約数和(自身を含む): 52031880

約数和(自身を除く): 28906640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 578131, 1156262, 2312524, 2890655, 4625048, 5781310, 11562620, 23125240]

約数ペア:

[(1, 23125240), (2, 11562620), (4, 5781310), (5, 4625048), (8, 2890655), (10, 2312524), (20, 1156262), (40, 578131)]