54943340

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5641}}^1$

素因数の和:6137

約数の個数: 24

約数和(自身を含む): 115638432

約数和(自身を除く): 60695092

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 5641, 9740, 11282, 22564, 28205, 56410, 112820, 2747167, 5494334, 10988668, 13735835, 27471670, 54943340]

約数ペア:

[(1, 54943340), (2, 27471670), (4, 13735835), (5, 10988668), (10, 5494334), (20, 2747167), (487, 112820), (974, 56410), (1948, 28205), (2435, 22564), (4870, 11282), (5641, 9740)]