80083984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{135277}}^1$

素因数の和:135322

約数の個数: 20

約数和(自身を含む): 159357484

約数和(自身を除く): 79273500

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 135277, 270554, 541108, 1082216, 2164432, 5005249, 10010498, 20020996, 40041992, 80083984]

約数ペア:

[(1, 80083984), (2, 40041992), (4, 20020996), (8, 10010498), (16, 5005249), (37, 2164432), (74, 1082216), (148, 541108), (296, 270554), (592, 135277)]