114625960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66643}}^1$

素因数の和:66697

約数の個数: 32

約数和(自身を含む): 263910240

約数和(自身を除く): 149284280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 66643, 133286, 266572, 333215, 533144, 666430, 1332860, 2665720, 2865649, 5731298, 11462596, 14328245, 22925192, 28656490, 57312980, 114625960]

約数ペア:

[(1, 114625960), (2, 57312980), (4, 28656490), (5, 22925192), (8, 14328245), (10, 11462596), (20, 5731298), (40, 2865649), (43, 2665720), (86, 1332860), (172, 666430), (215, 533144), (344, 333215), (430, 266572), (860, 133286), (1720, 66643)]