80127344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{455269}}^1$

素因数の和:455288

約数の個数: 20

約数和(自身を含む): 169360440

約数和(自身を除く): 89233096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 455269, 910538, 1821076, 3642152, 5007959, 7284304, 10015918, 20031836, 40063672, 80127344]

約数ペア:

[(1, 80127344), (2, 40063672), (4, 20031836), (8, 10015918), (11, 7284304), (16, 5007959), (22, 3642152), (44, 1821076), (88, 910538), (176, 455269)]