5199800

素因数分解:

$2^3\times 5^2\times {\mathrm{25999}}^1$

素因数の和:26015

約数の個数: 24

約数和(自身を含む): 12090000

約数和(自身を除く): 6890200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 25999, 51998, 103996, 129995, 207992, 259990, 519980, 649975, 1039960, 1299950, 2599900, 5199800]

約数ペア:

[(1, 5199800), (2, 2599900), (4, 1299950), (5, 1039960), (8, 649975), (10, 519980), (20, 259990), (25, 207992), (40, 129995), (50, 103996), (100, 51998), (200, 25999)]