3969478.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{2014301}}^1$

素因数の和:2014312

約数の個数: 16

約数和(自身を含む): 181287180

約数和(自身を除く): 100715140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2014301, 4028602, 8057204, 10071505, 16114408, 20143010, 40286020, 80572040]

約数ペア:

[(1, 80572040), (2, 40286020), (4, 20143010), (5, 16114408), (8, 10071505), (10, 8057204), (20, 4028602), (40, 2014301)]