42757136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2223

約数の個数: 40

約数和(自身を含む): 87732480

約数和(自身を除く): 44975344

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2143, 2494, 4286, 4988, 8572, 9976, 17144, 19952, 34288, 62147, 92149, 124294, 184298, 248588, 368596, 497176, 737192, 994352, 1474384, 2672321, 5344642, 10689284, 21378568, 42757136]

約数ペア:

[(1, 42757136), (2, 21378568), (4, 10689284), (8, 5344642), (16, 2672321), (29, 1474384), (43, 994352), (58, 737192), (86, 497176), (116, 368596), (172, 248588), (232, 184298), (344, 124294), (464, 92149), (688, 62147), (1247, 34288), (2143, 19952), (2494, 17144), (4286, 9976), (4988, 8572)]