88512680

素因数分解:

$2^3\times 5^1\times {\mathrm{2212817}}^1$

素因数の和:2212828

約数の個数: 16

約数和(自身を含む): 199153620

約数和(自身を除く): 110640940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2212817, 4425634, 8851268, 11064085, 17702536, 22128170, 44256340, 88512680]

約数ペア:

[(1, 88512680), (2, 44256340), (4, 22128170), (5, 17702536), (8, 11064085), (10, 8851268), (20, 4425634), (40, 2212817)]