5187800

素因数分解:

$2^3\times 5^2\times {\mathrm{25939}}^1$

素因数の和:25955

約数の個数: 24

約数和(自身を含む): 12062100

約数和(自身を除く): 6874300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 25939, 51878, 103756, 129695, 207512, 259390, 518780, 648475, 1037560, 1296950, 2593900, 5187800]

約数ペア:

[(1, 5187800), (2, 2593900), (4, 1296950), (5, 1037560), (8, 648475), (10, 518780), (20, 259390), (25, 207512), (40, 129695), (50, 103756), (100, 51878), (200, 25939)]