16948640

素因数分解:

$2^5\times 5^1\times {\mathrm{105929}}^1$

素因数の和:105944

約数の個数: 24

約数和(自身を含む): 40041540

約数和(自身を除く): 23092900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105929, 211858, 423716, 529645, 847432, 1059290, 1694864, 2118580, 3389728, 4237160, 8474320, 16948640]

約数ペア:

[(1, 16948640), (2, 8474320), (4, 4237160), (5, 3389728), (8, 2118580), (10, 1694864), (16, 1059290), (20, 847432), (32, 529645), (40, 423716), (80, 211858), (160, 105929)]