39996368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1059

約数の個数: 40

約数和(自身を含む): 82212000

約数和(自身を除く): 42215632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 883, 1192, 1766, 2384, 2831, 3532, 5662, 7064, 11324, 14128, 16777, 22648, 33554, 45296, 67108, 131567, 134216, 263134, 268432, 526268, 1052536, 2105072, 2499773, 4999546, 9999092, 19998184, 39996368]

約数ペア:

[(1, 39996368), (2, 19998184), (4, 9999092), (8, 4999546), (16, 2499773), (19, 2105072), (38, 1052536), (76, 526268), (149, 268432), (152, 263134), (298, 134216), (304, 131567), (596, 67108), (883, 45296), (1192, 33554), (1766, 22648), (2384, 16777), (2831, 14128), (3532, 11324), (5662, 7064)]