3900200

素因数分解:

$2^3\times 5^2\times {\mathrm{19501}}^1$

素因数の和:19517

約数の個数: 24

約数和(自身を含む): 9068430

約数和(自身を除く): 5168230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 19501, 39002, 78004, 97505, 156008, 195010, 390020, 487525, 780040, 975050, 1950100, 3900200]

約数ペア:

[(1, 3900200), (2, 1950100), (4, 975050), (5, 780040), (8, 487525), (10, 390020), (20, 195010), (25, 156008), (40, 97505), (50, 78004), (100, 39002), (200, 19501)]