5604400

素因数分解:

$2^4\times 5^2\times {\mathrm{14011}}^1$

素因数の和:14029

約数の個数: 30

約数和(自身を含む): 13465532

約数和(自身を除く): 7861132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 14011, 28022, 56044, 70055, 112088, 140110, 224176, 280220, 350275, 560440, 700550, 1120880, 1401100, 2802200, 5604400]

約数ペア:

[(1, 5604400), (2, 2802200), (4, 1401100), (5, 1120880), (8, 700550), (10, 560440), (16, 350275), (20, 280220), (25, 224176), (40, 140110), (50, 112088), (80, 70055), (100, 56044), (200, 28022), (400, 14011)]