18086080

素因数分解:

$2^6\times 5^1\times {\mathrm{56519}}^1$

素因数の和:56536

約数の個数: 28

約数和(自身を含む): 43068240

約数和(自身を除く): 24982160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 56519, 113038, 226076, 282595, 452152, 565190, 904304, 1130380, 1808608, 2260760, 3617216, 4521520, 9043040, 18086080]

約数ペア:

[(1, 18086080), (2, 9043040), (4, 4521520), (5, 3617216), (8, 2260760), (10, 1808608), (16, 1130380), (20, 904304), (32, 565190), (40, 452152), (64, 282595), (80, 226076), (160, 113038), (320, 56519)]