39297520

素因数分解:

$2^4\times 5^1\times {\mathrm{491219}}^1$

素因数の和:491232

約数の個数: 20

約数和(自身を含む): 91366920

約数和(自身を除く): 52069400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491219, 982438, 1964876, 2456095, 3929752, 4912190, 7859504, 9824380, 19648760, 39297520]

約数ペア:

[(1, 39297520), (2, 19648760), (4, 9824380), (5, 7859504), (8, 4912190), (10, 3929752), (16, 2456095), (20, 1964876), (40, 982438), (80, 491219)]