132995560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77323}}^1$

素因数の和:77377

約数の個数: 32

約数和(自身を含む): 306203040

約数和(自身を除く): 173207480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 77323, 154646, 309292, 386615, 618584, 773230, 1546460, 3092920, 3324889, 6649778, 13299556, 16624445, 26599112, 33248890, 66497780, 132995560]

約数ペア:

[(1, 132995560), (2, 66497780), (4, 33248890), (5, 26599112), (8, 16624445), (10, 13299556), (20, 6649778), (40, 3324889), (43, 3092920), (86, 1546460), (172, 773230), (215, 618584), (344, 386615), (430, 309292), (860, 154646), (1720, 77323)]