89202320

素因数分解:

$2^4\times 5^1\times {\mathrm{1115029}}^1$

素因数の和:1115042

約数の個数: 20

約数和(自身を含む): 207395580

約数和(自身を除く): 118193260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1115029, 2230058, 4460116, 5575145, 8920232, 11150290, 17840464, 22300580, 44601160, 89202320]

約数ペア:

[(1, 89202320), (2, 44601160), (4, 22300580), (5, 17840464), (8, 11150290), (10, 8920232), (16, 5575145), (20, 4460116), (40, 2230058), (80, 1115029)]