47094040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168193}}^1$

素因数の和:168211

約数の個数: 32

約数和(自身を含む): 121099680

約数和(自身を除く): 74005640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168193, 336386, 672772, 840965, 1177351, 1345544, 1681930, 2354702, 3363860, 4709404, 5886755, 6727720, 9418808, 11773510, 23547020, 47094040]

約数ペア:

[(1, 47094040), (2, 23547020), (4, 11773510), (5, 9418808), (7, 6727720), (8, 5886755), (10, 4709404), (14, 3363860), (20, 2354702), (28, 1681930), (35, 1345544), (40, 1177351), (56, 840965), (70, 672772), (140, 336386), (280, 168193)]