8445940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24841}}^1$

素因数の和:24867

約数の個数: 24

約数和(自身を含む): 18780552

約数和(自身を除く): 10334612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24841, 49682, 99364, 124205, 248410, 422297, 496820, 844594, 1689188, 2111485, 4222970, 8445940]

約数ペア:

[(1, 8445940), (2, 4222970), (4, 2111485), (5, 1689188), (10, 844594), (17, 496820), (20, 422297), (34, 248410), (68, 124205), (85, 99364), (170, 49682), (340, 24841)]