82989740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101207}}^1$

素因数の和:101257

約数の個数: 24

約数和(自身を含む): 178530912

約数和(自身を除く): 95541172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 101207, 202414, 404828, 506035, 1012070, 2024140, 4149487, 8298974, 16597948, 20747435, 41494870, 82989740]

約数ペア:

[(1, 82989740), (2, 41494870), (4, 20747435), (5, 16597948), (10, 8298974), (20, 4149487), (41, 2024140), (82, 1012070), (164, 506035), (205, 404828), (410, 202414), (820, 101207)]