34857073640

素因数分解:

$2^3\times 5^1\times {\mathrm{871426841}}^1$

素因数の和:871426852

約数の個数: 16

約数和(自身を含む): 78428415780

約数和(自身を除く): 43571342140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 871426841, 1742853682, 3485707364, 4357134205, 6971414728, 8714268410, 17428536820, 34857073640]

約数ペア:

[(1, 34857073640), (2, 17428536820), (4, 8714268410), (5, 6971414728), (8, 4357134205), (10, 3485707364), (20, 1742853682), (40, 871426841)]