80828008

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{22807}}^1$

素因数の和:23256

約数の個数: 16

約数和(自身を含む): 151901280

約数和(自身を除く): 71073272

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 22807, 45614, 91228, 182456, 10103501, 20207002, 40414004, 80828008]

約数ペア:

[(1, 80828008), (2, 40414004), (4, 20207002), (8, 10103501), (443, 182456), (886, 91228), (1772, 45614), (3544, 22807)]