39728200

素因数分解:

$2^3\times 5^2\times {\mathrm{198641}}^1$

素因数の和:198657

約数の個数: 24

約数和(自身を含む): 92368530

約数和(自身を除く): 52640330

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 198641, 397282, 794564, 993205, 1589128, 1986410, 3972820, 4966025, 7945640, 9932050, 19864100, 39728200]

約数ペア:

[(1, 39728200), (2, 19864100), (4, 9932050), (5, 7945640), (8, 4966025), (10, 3972820), (20, 1986410), (25, 1589128), (40, 993205), (50, 794564), (100, 397282), (200, 198641)]