27004400

素因数分解:

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

素因数の和:67529

約数の個数: 30

約数和(自身を含む): 64879032

約数和(自身を除く): 37874632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67511, 135022, 270044, 337555, 540088, 675110, 1080176, 1350220, 1687775, 2700440, 3375550, 5400880, 6751100, 13502200, 27004400]

約数ペア:

[(1, 27004400), (2, 13502200), (4, 6751100), (5, 5400880), (8, 3375550), (10, 2700440), (16, 1687775), (20, 1350220), (25, 1080176), (40, 675110), (50, 540088), (80, 337555), (100, 270044), (200, 135022), (400, 67511)]