9169720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32749}}^1$

素因数の和:32767

約数の個数: 32

約数和(自身を含む): 23580000

約数和(自身を除く): 14410280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32749, 65498, 130996, 163745, 229243, 261992, 327490, 458486, 654980, 916972, 1146215, 1309960, 1833944, 2292430, 4584860, 9169720]

約数ペア:

[(1, 9169720), (2, 4584860), (4, 2292430), (5, 1833944), (7, 1309960), (8, 1146215), (10, 916972), (14, 654980), (20, 458486), (28, 327490), (35, 261992), (40, 229243), (56, 163745), (70, 130996), (140, 65498), (280, 32749)]