16272680

素因数分解:

$2^3\times 5^1\times {\mathrm{406817}}^1$

素因数の和:406828

約数の個数: 16

約数和(自身を含む): 36613620

約数和(自身を除く): 20340940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 406817, 813634, 1627268, 2034085, 3254536, 4068170, 8136340, 16272680]

約数ペア:

[(1, 16272680), (2, 8136340), (4, 4068170), (5, 3254536), (8, 2034085), (10, 1627268), (20, 813634), (40, 406817)]