43426780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{114281}}^1$

素因数の和:114309

約数の個数: 24

約数和(自身を含む): 95996880

約数和(自身を除く): 52570100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 114281, 228562, 457124, 571405, 1142810, 2171339, 2285620, 4342678, 8685356, 10856695, 21713390, 43426780]

約数ペア:

[(1, 43426780), (2, 21713390), (4, 10856695), (5, 8685356), (10, 4342678), (19, 2285620), (20, 2171339), (38, 1142810), (76, 571405), (95, 457124), (190, 228562), (380, 114281)]