49654040

素因数分解:

$2^3\times 5^1\times {\mathrm{1241351}}^1$

素因数の和:1241362

約数の個数: 16

約数和(自身を含む): 111721680

約数和(自身を除く): 62067640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1241351, 2482702, 4965404, 6206755, 9930808, 12413510, 24827020, 49654040]

約数ペア:

[(1, 49654040), (2, 24827020), (4, 12413510), (5, 9930808), (8, 6206755), (10, 4965404), (20, 2482702), (40, 1241351)]