57070460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66361}}^1$

素因数の和:66413

約数の個数: 24

約数和(自身を含む): 122636976

約数和(自身を除く): 65566516

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 66361, 132722, 265444, 331805, 663610, 1327220, 2853523, 5707046, 11414092, 14267615, 28535230, 57070460]

約数ペア:

[(1, 57070460), (2, 28535230), (4, 14267615), (5, 11414092), (10, 5707046), (20, 2853523), (43, 1327220), (86, 663610), (172, 331805), (215, 265444), (430, 132722), (860, 66361)]