5117800

素因数分解:

$2^3\times 5^2\times {\mathrm{25589}}^1$

素因数の和:25605

約数の個数: 24

約数和(自身を含む): 11899350

約数和(自身を除く): 6781550

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 25589, 51178, 102356, 127945, 204712, 255890, 511780, 639725, 1023560, 1279450, 2558900, 5117800]

約数ペア:

[(1, 5117800), (2, 2558900), (4, 1279450), (5, 1023560), (8, 639725), (10, 511780), (20, 255890), (25, 204712), (40, 127945), (50, 102356), (100, 51178), (200, 25589)]