23167940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68141}}^1$

素因数の和:68167

約数の個数: 24

約数和(自身を含む): 51515352

約数和(自身を除く): 28347412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68141, 136282, 272564, 340705, 681410, 1158397, 1362820, 2316794, 4633588, 5791985, 11583970, 23167940]

約数ペア:

[(1, 23167940), (2, 11583970), (4, 5791985), (5, 4633588), (10, 2316794), (17, 1362820), (20, 1158397), (34, 681410), (68, 340705), (85, 272564), (170, 136282), (340, 68141)]