49021040

素因数分解:

$2^4\times 5^1\times {\mathrm{612763}}^1$

素因数の和:612776

約数の個数: 20

約数和(自身を含む): 113974104

約数和(自身を除く): 64953064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 612763, 1225526, 2451052, 3063815, 4902104, 6127630, 9804208, 12255260, 24510520, 49021040]

約数ペア:

[(1, 49021040), (2, 24510520), (4, 12255260), (5, 9804208), (8, 6127630), (10, 4902104), (16, 3063815), (20, 2451052), (40, 1225526), (80, 612763)]