56077160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32603}}^1$

素因数の和:32657

約数の個数: 32

約数和(自身を含む): 129111840

約数和(自身を除く): 73034680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 32603, 65206, 130412, 163015, 260824, 326030, 652060, 1304120, 1401929, 2803858, 5607716, 7009645, 11215432, 14019290, 28038580, 56077160]

約数ペア:

[(1, 56077160), (2, 28038580), (4, 14019290), (5, 11215432), (8, 7009645), (10, 5607716), (20, 2803858), (40, 1401929), (43, 1304120), (86, 652060), (172, 326030), (215, 260824), (344, 163015), (430, 130412), (860, 65206), (1720, 32603)]