42966080

素因数分解:

$2^6\times 5^1\times {\mathrm{134269}}^1$

素因数の和:134286

約数の個数: 28

約数和(自身を含む): 102313740

約数和(自身を除く): 59347660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 134269, 268538, 537076, 671345, 1074152, 1342690, 2148304, 2685380, 4296608, 5370760, 8593216, 10741520, 21483040, 42966080]

約数ペア:

[(1, 42966080), (2, 21483040), (4, 10741520), (5, 8593216), (8, 5370760), (10, 4296608), (16, 2685380), (20, 2148304), (32, 1342690), (40, 1074152), (64, 671345), (80, 537076), (160, 268538), (320, 134269)]