32885720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 85078080

約数和(自身を除く): 52192360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 457, 514, 914, 1028, 1285, 1799, 1828, 2056, 2285, 2570, 3199, 3598, 3656, 4570, 5140, 6398, 7196, 8995, 9140, 10280, 12796, 14392, 15995, 17990, 18280, 25592, 31990, 35980, 63980, 71960, 117449, 127960, 234898, 469796, 587245, 822143, 939592, 1174490, 1644286, 2348980, 3288572, 4110715, 4697960, 6577144, 8221430, 16442860, 32885720]

約数ペア:

[(1, 32885720), (2, 16442860), (4, 8221430), (5, 6577144), (7, 4697960), (8, 4110715), (10, 3288572), (14, 2348980), (20, 1644286), (28, 1174490), (35, 939592), (40, 822143), (56, 587245), (70, 469796), (140, 234898), (257, 127960), (280, 117449), (457, 71960), (514, 63980), (914, 35980), (1028, 31990), (1285, 25592), (1799, 18280), (1828, 17990), (2056, 15995), (2285, 14392), (2570, 12796), (3199, 10280), (3598, 9140), (3656, 8995), (4570, 7196), (5140, 6398)]