40205794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1973}}^1$

素因数の和:2441

約数の個数: 16

約数和(自身を含む): 63104832

約数和(自身を除く): 22899038

約数列:

[1, 2, 23, 46, 443, 886, 1973, 3946, 10189, 20378, 45379, 90758, 874039, 1748078, 20102897, 40205794]

約数ペア:

[(1, 40205794), (2, 20102897), (23, 1748078), (46, 874039), (443, 90758), (886, 45379), (1973, 20378), (3946, 10189)]