49612760

素因数分解:

$2^3\times 5^1\times {\mathrm{1240319}}^1$

素因数の和:1240330

約数の個数: 16

約数和(自身を含む): 111628800

約数和(自身を除く): 62016040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1240319, 2480638, 4961276, 6201595, 9922552, 12403190, 24806380, 49612760]

約数ペア:

[(1, 49612760), (2, 24806380), (4, 12403190), (5, 9922552), (8, 6201595), (10, 4961276), (20, 2480638), (40, 1240319)]