82054120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50033}}^1$

素因数の和:50085

約数の個数: 32

約数和(自身を含む): 189128520

約数和(自身を除く): 107074400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50033, 100066, 200132, 250165, 400264, 500330, 1000660, 2001320, 2051353, 4102706, 8205412, 10256765, 16410824, 20513530, 41027060, 82054120]

約数ペア:

[(1, 82054120), (2, 41027060), (4, 20513530), (5, 16410824), (8, 10256765), (10, 8205412), (20, 4102706), (40, 2051353), (41, 2001320), (82, 1000660), (164, 500330), (205, 400264), (328, 250165), (410, 200132), (820, 100066), (1640, 50033)]