80544416

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{19819}}^1$

素因数の和:19956

約数の個数: 24

約数和(自身を含む): 159828480

約数和(自身を除く): 79284064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 19819, 39638, 79276, 158552, 317104, 634208, 2517013, 5034026, 10068052, 20136104, 40272208, 80544416]

約数ペア:

[(1, 80544416), (2, 40272208), (4, 20136104), (8, 10068052), (16, 5034026), (32, 2517013), (127, 634208), (254, 317104), (508, 158552), (1016, 79276), (2032, 39638), (4064, 19819)]