134121080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71341}}^1$

素因数の和:71399

約数の個数: 32

約数和(自身を含む): 308197440

約数和(自身を除く): 174076360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 71341, 142682, 285364, 356705, 570728, 713410, 1426820, 2853640, 3353027, 6706054, 13412108, 16765135, 26824216, 33530270, 67060540, 134121080]

約数ペア:

[(1, 134121080), (2, 67060540), (4, 33530270), (5, 26824216), (8, 16765135), (10, 13412108), (20, 6706054), (40, 3353027), (47, 2853640), (94, 1426820), (188, 713410), (235, 570728), (376, 356705), (470, 285364), (940, 142682), (1880, 71341)]