24865340

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6311}}^1$

素因数の和:6517

約数の個数: 24

約数和(自身を含む): 52490592

約数和(自身を除く): 27625252

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6311, 12622, 25244, 31555, 63110, 126220, 1243267, 2486534, 4973068, 6216335, 12432670, 24865340]

約数ペア:

[(1, 24865340), (2, 12432670), (4, 6216335), (5, 4973068), (10, 2486534), (20, 1243267), (197, 126220), (394, 63110), (788, 31555), (985, 25244), (1970, 12622), (3940, 6311)]