26687080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95311}}^1$

素因数の和:95329

約数の個数: 32

約数和(自身を含む): 68624640

約数和(自身を除く): 41937560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95311, 190622, 381244, 476555, 667177, 762488, 953110, 1334354, 1906220, 2668708, 3335885, 3812440, 5337416, 6671770, 13343540, 26687080]

約数ペア:

[(1, 26687080), (2, 13343540), (4, 6671770), (5, 5337416), (7, 3812440), (8, 3335885), (10, 2668708), (14, 1906220), (20, 1334354), (28, 953110), (35, 762488), (40, 667177), (56, 476555), (70, 381244), (140, 190622), (280, 95311)]