56426614120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32806171}}^1$

素因数の和:32806225

約数の個数: 32

約数和(自身を含む): 129912441120

約数和(自身を除く): 73485827000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 32806171, 65612342, 131224684, 164030855, 262449368, 328061710, 656123420, 1312246840, 1410665353, 2821330706, 5642661412, 7053326765, 11285322824, 14106653530, 28213307060, 56426614120]

約数ペア:

[(1, 56426614120), (2, 28213307060), (4, 14106653530), (5, 11285322824), (8, 7053326765), (10, 5642661412), (20, 2821330706), (40, 1410665353), (43, 1312246840), (86, 656123420), (172, 328061710), (215, 262449368), (344, 164030855), (430, 131224684), (860, 65612342), (1720, 32806171)]