91119020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{25171}}^1$

素因数の和:25361

約数の個数: 24

約数和(自身を含む): 192414768

約数和(自身を除く): 101295748

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 25171, 50342, 100684, 125855, 251710, 503420, 4555951, 9111902, 18223804, 22779755, 45559510, 91119020]

約数ペア:

[(1, 91119020), (2, 45559510), (4, 22779755), (5, 18223804), (10, 9111902), (20, 4555951), (181, 503420), (362, 251710), (724, 125855), (905, 100684), (1810, 50342), (3620, 25171)]