8148640

素因数分解:

$2^5\times 5^1\times {\mathrm{50929}}^1$

素因数の和:50944

約数の個数: 24

約数和(自身を含む): 19251540

約数和(自身を除く): 11102900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 50929, 101858, 203716, 254645, 407432, 509290, 814864, 1018580, 1629728, 2037160, 4074320, 8148640]

約数ペア:

[(1, 8148640), (2, 4074320), (4, 2037160), (5, 1629728), (8, 1018580), (10, 814864), (16, 509290), (20, 407432), (32, 254645), (40, 203716), (80, 101858), (160, 50929)]