12303340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87881}}^1$

素因数の和:87897

約数の個数: 24

約数和(自身を含む): 29528352

約数和(自身を除く): 17225012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87881, 175762, 351524, 439405, 615167, 878810, 1230334, 1757620, 2460668, 3075835, 6151670, 12303340]

約数ペア:

[(1, 12303340), (2, 6151670), (4, 3075835), (5, 2460668), (7, 1757620), (10, 1230334), (14, 878810), (20, 615167), (28, 439405), (35, 351524), (70, 175762), (140, 87881)]