5438800

素因数分解:

$2^4\times 5^2\times {\mathrm{13597}}^1$

素因数の和:13615

約数の個数: 30

約数和(自身を含む): 13067678

約数和(自身を除く): 7628878

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13597, 27194, 54388, 67985, 108776, 135970, 217552, 271940, 339925, 543880, 679850, 1087760, 1359700, 2719400, 5438800]

約数ペア:

[(1, 5438800), (2, 2719400), (4, 1359700), (5, 1087760), (8, 679850), (10, 543880), (16, 339925), (20, 271940), (25, 217552), (40, 135970), (50, 108776), (80, 67985), (100, 54388), (200, 27194), (400, 13597)]