16106680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21223

約数の個数: 32

約数和(自身を含む): 38149200

約数和(自身を除く): 22042520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21193, 42386, 84772, 105965, 169544, 211930, 402667, 423860, 805334, 847720, 1610668, 2013335, 3221336, 4026670, 8053340, 16106680]

約数ペア:

[(1, 16106680), (2, 8053340), (4, 4026670), (5, 3221336), (8, 2013335), (10, 1610668), (19, 847720), (20, 805334), (38, 423860), (40, 402667), (76, 211930), (95, 169544), (152, 105965), (190, 84772), (380, 42386), (760, 21193)]