160710320

素因数分解:

$2^4\times 5^1\times {\mathrm{2008879}}^1$

素因数の和:2008892

約数の個数: 20

約数和(自身を含む): 373651680

約数和(自身を除く): 212941360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2008879, 4017758, 8035516, 10044395, 16071032, 20088790, 32142064, 40177580, 80355160, 160710320]

約数ペア:

[(1, 160710320), (2, 80355160), (4, 40177580), (5, 32142064), (8, 20088790), (10, 16071032), (16, 10044395), (20, 8035516), (40, 4017758), (80, 2008879)]