4974040

素因数分解:

$2^3\times 5^1\times {\mathrm{124351}}^1$

素因数の和:124362

約数の個数: 16

約数和(自身を含む): 11191680

約数和(自身を除く): 6217640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124351, 248702, 497404, 621755, 994808, 1243510, 2487020, 4974040]

約数ペア:

[(1, 4974040), (2, 2487020), (4, 1243510), (5, 994808), (8, 621755), (10, 497404), (20, 248702), (40, 124351)]