5376400

素因数分解:

$2^4\times 5^2\times {\mathrm{13441}}^1$

素因数の和:13459

約数の個数: 30

約数和(自身を含む): 12917762

約数和(自身を除く): 7541362

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13441, 26882, 53764, 67205, 107528, 134410, 215056, 268820, 336025, 537640, 672050, 1075280, 1344100, 2688200, 5376400]

約数ペア:

[(1, 5376400), (2, 2688200), (4, 1344100), (5, 1075280), (8, 672050), (10, 537640), (16, 336025), (20, 268820), (25, 215056), (40, 134410), (50, 107528), (80, 67205), (100, 53764), (200, 26882), (400, 13441)]