2176400

素因数分解:

$2^4\times 5^2\times {\mathrm{5441}}^1$

素因数の和:5459

約数の個数: 30

約数和(自身を含む): 5229762

約数和(自身を除く): 3053362

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5441, 10882, 21764, 27205, 43528, 54410, 87056, 108820, 136025, 217640, 272050, 435280, 544100, 1088200, 2176400]

約数ペア:

[(1, 2176400), (2, 1088200), (4, 544100), (5, 435280), (8, 272050), (10, 217640), (16, 136025), (20, 108820), (25, 87056), (40, 54410), (50, 43528), (80, 27205), (100, 21764), (200, 10882), (400, 5441)]