40572040

素因数分解:

$2^3\times 5^1\times {\mathrm{1014301}}^1$

素因数の和:1014312

約数の個数: 16

約数和(自身を含む): 91287180

約数和(自身を除く): 50715140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1014301, 2028602, 4057204, 5071505, 8114408, 10143010, 20286020, 40572040]

約数ペア:

[(1, 40572040), (2, 20286020), (4, 10143010), (5, 8114408), (8, 5071505), (10, 4057204), (20, 2028602), (40, 1014301)]