40215730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{174851}}^1$

素因数の和:174881

約数の個数: 16

約数和(自身を含む): 75536064

約数和(自身を除く): 35320334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 174851, 349702, 874255, 1748510, 4021573, 8043146, 20107865, 40215730]

約数ペア:

[(1, 40215730), (2, 20107865), (5, 8043146), (10, 4021573), (23, 1748510), (46, 874255), (115, 349702), (230, 174851)]