40676896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 86799384

約数和(自身を除く): 46122488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 353, 416, 554, 706, 1108, 1412, 2216, 2824, 3601, 4432, 4589, 5648, 7202, 8864, 9178, 11296, 14404, 18356, 28808, 36712, 57616, 73424, 97781, 115232, 146848, 195562, 391124, 782248, 1271153, 1564496, 2542306, 3128992, 5084612, 10169224, 20338448, 40676896]

約数ペア:

[(1, 40676896), (2, 20338448), (4, 10169224), (8, 5084612), (13, 3128992), (16, 2542306), (26, 1564496), (32, 1271153), (52, 782248), (104, 391124), (208, 195562), (277, 146848), (353, 115232), (416, 97781), (554, 73424), (706, 57616), (1108, 36712), (1412, 28808), (2216, 18356), (2824, 14404), (3601, 11296), (4432, 9178), (4589, 8864), (5648, 7202)]