80820416

素因数分解:

$2^6\times {\mathrm{1262819}}^1$

素因数の和:1262831

約数の個数: 14

約数和(自身を含む): 160378140

約数和(自身を除く): 79557724

約数列:

[1, 2, 4, 8, 16, 32, 64, 1262819, 2525638, 5051276, 10102552, 20205104, 40410208, 80820416]

約数ペア:

[(1, 80820416), (2, 40410208), (4, 20205104), (8, 10102552), (16, 5051276), (32, 2525638), (64, 1262819)]