11688640

素因数分解:

$2^6\times 5^1\times {\mathrm{36527}}^1$

素因数の和:36544

約数の個数: 28

約数和(自身を含む): 27834336

約数和(自身を除く): 16145696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 36527, 73054, 146108, 182635, 292216, 365270, 584432, 730540, 1168864, 1461080, 2337728, 2922160, 5844320, 11688640]

約数ペア:

[(1, 11688640), (2, 5844320), (4, 2922160), (5, 2337728), (8, 1461080), (10, 1168864), (16, 730540), (20, 584432), (32, 365270), (40, 292216), (64, 182635), (80, 146108), (160, 73054), (320, 36527)]