55139024320

素因数分解:

$2^6\times 5^1\times {\mathrm{172309451}}^1$

素因数の和:172309468

約数の個数: 28

約数和(自身を含む): 131299802424

約数和(自身を除く): 76160778104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 172309451, 344618902, 689237804, 861547255, 1378475608, 1723094510, 2756951216, 3446189020, 5513902432, 6892378040, 11027804864, 13784756080, 27569512160, 55139024320]

約数ペア:

[(1, 55139024320), (2, 27569512160), (4, 13784756080), (5, 11027804864), (8, 6892378040), (10, 5513902432), (16, 3446189020), (20, 2756951216), (32, 1723094510), (40, 1378475608), (64, 861547255), (80, 689237804), (160, 344618902), (320, 172309451)]