5051920

素因数分解:

$2^4\times 5^1\times {\mathrm{63149}}^1$

素因数の和:63162

約数の個数: 20

約数和(自身を含む): 11745900

約数和(自身を除く): 6693980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63149, 126298, 252596, 315745, 505192, 631490, 1010384, 1262980, 2525960, 5051920]

約数ペア:

[(1, 5051920), (2, 2525960), (4, 1262980), (5, 1010384), (8, 631490), (10, 505192), (16, 315745), (20, 252596), (40, 126298), (80, 63149)]