8459202320

素因数分解:

$2^4\times 5^1\times {\mathrm{105740029}}^1$

素因数の和:105740042

約数の個数: 20

約数和(自身を含む): 19667645580

約数和(自身を除く): 11208443260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 105740029, 211480058, 422960116, 528700145, 845920232, 1057400290, 1691840464, 2114800580, 4229601160, 8459202320]

約数ペア:

[(1, 8459202320), (2, 4229601160), (4, 2114800580), (5, 1691840464), (8, 1057400290), (10, 845920232), (16, 528700145), (20, 422960116), (40, 211480058), (80, 105740029)]