24867940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73141}}^1$

素因数の和:73167

約数の個数: 24

約数和(自身を含む): 55295352

約数和(自身を除く): 30427412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 73141, 146282, 292564, 365705, 731410, 1243397, 1462820, 2486794, 4973588, 6216985, 12433970, 24867940]

約数ペア:

[(1, 24867940), (2, 12433970), (4, 6216985), (5, 4973588), (10, 2486794), (17, 1462820), (20, 1243397), (34, 731410), (68, 365705), (85, 292564), (170, 146282), (340, 73141)]