8634380

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1223}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 18198432

約数和(自身を除く): 9564052

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1223, 1412, 1765, 2446, 3530, 4892, 6115, 7060, 12230, 24460, 431719, 863438, 1726876, 2158595, 4317190, 8634380]

約数ペア:

[(1, 8634380), (2, 4317190), (4, 2158595), (5, 1726876), (10, 863438), (20, 431719), (353, 24460), (706, 12230), (1223, 7060), (1412, 6115), (1765, 4892), (2446, 3530)]