3948680

素因数分解:

$2^3\times 5^1\times {\mathrm{98717}}^1$

素因数の和:98728

約数の個数: 16

約数和(自身を含む): 8884620

約数和(自身を除く): 4935940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 98717, 197434, 394868, 493585, 789736, 987170, 1974340, 3948680]

約数ペア:

[(1, 3948680), (2, 1974340), (4, 987170), (5, 789736), (8, 493585), (10, 394868), (20, 197434), (40, 98717)]