40434670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{237851}}^1$

素因数の和:237875

約数の個数: 16

約数和(自身を含む): 77064048

約数和(自身を除く): 36629378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 237851, 475702, 1189255, 2378510, 4043467, 8086934, 20217335, 40434670]

約数ペア:

[(1, 40434670), (2, 20217335), (5, 8086934), (10, 4043467), (17, 2378510), (34, 1189255), (85, 475702), (170, 237851)]