8214522040

素因数分解:

$2^3\times 5^1\times {\mathrm{205363051}}^1$

素因数の和:205363062

約数の個数: 16

約数和(自身を含む): 18482674680

約数和(自身を除く): 10268152640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 205363051, 410726102, 821452204, 1026815255, 1642904408, 2053630510, 4107261020, 8214522040]

約数ペア:

[(1, 8214522040), (2, 4107261020), (4, 2053630510), (5, 1642904408), (8, 1026815255), (10, 821452204), (20, 410726102), (40, 205363051)]