24707740

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6271}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 52157952

約数和(自身を除く): 27450212

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6271, 12542, 25084, 31355, 62710, 125420, 1235387, 2470774, 4941548, 6176935, 12353870, 24707740]

約数ペア:

[(1, 24707740), (2, 12353870), (4, 6176935), (5, 4941548), (10, 2470774), (20, 1235387), (197, 125420), (394, 62710), (788, 31355), (985, 25084), (1970, 12542), (3940, 6271)]