55490390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{70241}}^1$

素因数の和:70327

約数の個数: 16

約数和(自身を含む): 101148480

約数和(自身を除く): 45658090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 70241, 140482, 351205, 702410, 5549039, 11098078, 27745195, 55490390]

約数ペア:

[(1, 55490390), (2, 27745195), (5, 11098078), (10, 5549039), (79, 702410), (158, 351205), (395, 140482), (790, 70241)]