52756180

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6781}}^1$

素因数の和:7179

約数の個数: 24

約数和(自身を含む): 111089160

約数和(自身を除く): 58332980

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 6781, 7780, 13562, 27124, 33905, 67810, 135620, 2637809, 5275618, 10551236, 13189045, 26378090, 52756180]

約数ペア:

[(1, 52756180), (2, 26378090), (4, 13189045), (5, 10551236), (10, 5275618), (20, 2637809), (389, 135620), (778, 67810), (1556, 33905), (1945, 27124), (3890, 13562), (6781, 7780)]