39608368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 81744768

約数和(自身を除く): 42136400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 653, 892, 1306, 1784, 2612, 3568, 3791, 5224, 7582, 10448, 11101, 15164, 22202, 30328, 44404, 60656, 88808, 145619, 177616, 291238, 582476, 1164952, 2329904, 2475523, 4951046, 9902092, 19804184, 39608368]

約数ペア:

[(1, 39608368), (2, 19804184), (4, 9902092), (8, 4951046), (16, 2475523), (17, 2329904), (34, 1164952), (68, 582476), (136, 291238), (223, 177616), (272, 145619), (446, 88808), (653, 60656), (892, 44404), (1306, 30328), (1784, 22202), (2612, 15164), (3568, 11101), (3791, 10448), (5224, 7582)]