48817420

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12647}}^1$

素因数の和:12849

約数の個数: 24

約数和(自身を含む): 103055904

約数和(自身を除く): 54238484

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12647, 25294, 50588, 63235, 126470, 252940, 2440871, 4881742, 9763484, 12204355, 24408710, 48817420]

約数ペア:

[(1, 48817420), (2, 24408710), (4, 12204355), (5, 9763484), (10, 4881742), (20, 2440871), (193, 252940), (386, 126470), (772, 63235), (965, 50588), (1930, 25294), (3860, 12647)]