5400880

素因数分解:

$2^4\times 5^1\times {\mathrm{67511}}^1$

素因数の和:67524

約数の個数: 20

約数和(自身を含む): 12557232

約数和(自身を除く): 7156352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67511, 135022, 270044, 337555, 540088, 675110, 1080176, 1350220, 2700440, 5400880]

約数ペア:

[(1, 5400880), (2, 2700440), (4, 1350220), (5, 1080176), (8, 675110), (10, 540088), (16, 337555), (20, 270044), (40, 135022), (80, 67511)]