1675120

素因数分解:

$2^4\times 5^1\times {\mathrm{20939}}^1$

素因数の和:20952

約数の個数: 20

約数和(自身を含む): 3894840

約数和(自身を除く): 2219720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20939, 41878, 83756, 104695, 167512, 209390, 335024, 418780, 837560, 1675120]

約数ペア:

[(1, 1675120), (2, 837560), (4, 418780), (5, 335024), (8, 209390), (10, 167512), (16, 104695), (20, 83756), (40, 41878), (80, 20939)]