1670320

素因数分解:

$2^4\times 5^1\times {\mathrm{20879}}^1$

素因数の和:20892

約数の個数: 20

約数和(自身を含む): 3883680

約数和(自身を除く): 2213360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20879, 41758, 83516, 104395, 167032, 208790, 334064, 417580, 835160, 1670320]

約数ペア:

[(1, 1670320), (2, 835160), (4, 417580), (5, 334064), (8, 208790), (10, 167032), (16, 104395), (20, 83516), (40, 41758), (80, 20879)]