29012840

素因数分解:

$2^3\times 5^1\times {\mathrm{725321}}^1$

素因数の和:725332

約数の個数: 16

約数和(自身を含む): 65278980

約数和(自身を除く): 36266140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 725321, 1450642, 2901284, 3626605, 5802568, 7253210, 14506420, 29012840]

約数ペア:

[(1, 29012840), (2, 14506420), (4, 7253210), (5, 5802568), (8, 3626605), (10, 2901284), (20, 1450642), (40, 725321)]