40156164

素因数分解:

$2^2\times 3^2\times {\mathrm{1115449}}^1$

素因数の和:1115459

約数の個数: 18

約数和(自身を含む): 101505950

約数和(自身を除く): 61349786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1115449, 2230898, 3346347, 4461796, 6692694, 10039041, 13385388, 20078082, 40156164]

約数ペア:

[(1, 40156164), (2, 20078082), (3, 13385388), (4, 10039041), (6, 6692694), (9, 4461796), (12, 3346347), (18, 2230898), (36, 1115449)]