38461400

素因数分解:

$2^3\times 5^2\times {\mathrm{192307}}^1$

素因数の和:192323

約数の個数: 24

約数和(自身を含む): 89423220

約数和(自身を除く): 50961820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 192307, 384614, 769228, 961535, 1538456, 1923070, 3846140, 4807675, 7692280, 9615350, 19230700, 38461400]

約数ペア:

[(1, 38461400), (2, 19230700), (4, 9615350), (5, 7692280), (8, 4807675), (10, 3846140), (20, 1923070), (25, 1538456), (40, 961535), (50, 769228), (100, 384614), (200, 192307)]