32767720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19051}}^1$

素因数の和:19105

約数の個数: 32

約数和(自身を含む): 75445920

約数和(自身を除く): 42678200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19051, 38102, 76204, 95255, 152408, 190510, 381020, 762040, 819193, 1638386, 3276772, 4095965, 6553544, 8191930, 16383860, 32767720]

約数ペア:

[(1, 32767720), (2, 16383860), (4, 8191930), (5, 6553544), (8, 4095965), (10, 3276772), (20, 1638386), (40, 819193), (43, 762040), (86, 381020), (172, 190510), (215, 152408), (344, 95255), (430, 76204), (860, 38102), (1720, 19051)]