84043540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{600311}}^1$

素因数の和:600327

約数の個数: 24

約数和(自身を含む): 201704832

約数和(自身を除く): 117661292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 600311, 1200622, 2401244, 3001555, 4202177, 6003110, 8404354, 12006220, 16808708, 21010885, 42021770, 84043540]

約数ペア:

[(1, 84043540), (2, 42021770), (4, 21010885), (5, 16808708), (7, 12006220), (10, 8404354), (14, 6003110), (20, 4202177), (28, 3001555), (35, 2401244), (70, 1200622), (140, 600311)]