16137320

素因数分解:

$2^3\times 5^1\times {\mathrm{403433}}^1$

素因数の和:403444

約数の個数: 16

約数和(自身を含む): 36309060

約数和(自身を除く): 20171740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 403433, 806866, 1613732, 2017165, 3227464, 4034330, 8068660, 16137320]

約数ペア:

[(1, 16137320), (2, 8068660), (4, 4034330), (5, 3227464), (8, 2017165), (10, 1613732), (20, 806866), (40, 403433)]