57272260

素因数分解:

$2^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{1979}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 120415680

約数和(自身を除く): 63143420

約数列:

[1, 2, 4, 5, 10, 20, 1447, 1979, 2894, 3958, 5788, 7235, 7916, 9895, 14470, 19790, 28940, 39580, 2863613, 5727226, 11454452, 14318065, 28636130, 57272260]

約数ペア:

[(1, 57272260), (2, 28636130), (4, 14318065), (5, 11454452), (10, 5727226), (20, 2863613), (1447, 39580), (1979, 28940), (2894, 19790), (3958, 14470), (5788, 9895), (7235, 7916)]