89424320

素因数分解:

$2^6\times 5^1\times {\mathrm{279451}}^1$

素因数の和:279468

約数の個数: 28

約数和(自身を含む): 212942424

約数和(自身を除く): 123518104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 279451, 558902, 1117804, 1397255, 2235608, 2794510, 4471216, 5589020, 8942432, 11178040, 17884864, 22356080, 44712160, 89424320]

約数ペア:

[(1, 89424320), (2, 44712160), (4, 22356080), (5, 17884864), (8, 11178040), (10, 8942432), (16, 5589020), (20, 4471216), (32, 2794510), (40, 2235608), (64, 1397255), (80, 1117804), (160, 558902), (320, 279451)]