88634540

素因数分解:

$2^2\times 5^1\times {\mathrm{4431727}}^1$

素因数の和:4431736

約数の個数: 12

約数和(自身を含む): 186132576

約数和(自身を除く): 97498036

約数列:

[1, 2, 4, 5, 10, 20, 4431727, 8863454, 17726908, 22158635, 44317270, 88634540]

約数ペア:

[(1, 88634540), (2, 44317270), (4, 22158635), (5, 17726908), (10, 8863454), (20, 4431727)]