23389940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167071}}^1$

素因数の和:167087

約数の個数: 24

約数和(自身を含む): 56136192

約数和(自身を除く): 32746252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167071, 334142, 668284, 835355, 1169497, 1670710, 2338994, 3341420, 4677988, 5847485, 11694970, 23389940]

約数ペア:

[(1, 23389940), (2, 11694970), (4, 5847485), (5, 4677988), (7, 3341420), (10, 2338994), (14, 1670710), (20, 1169497), (28, 835355), (35, 668284), (70, 334142), (140, 167071)]