80396008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130513}}^1$

素因数の和:130537

約数の個数: 32

約数和(自身を含む): 187940160

約数和(自身を除く): 107544152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 130513, 261026, 522052, 913591, 1044104, 1435643, 1827182, 2871286, 3654364, 5742572, 7308728, 10049501, 11485144, 20099002, 40198004, 80396008]

約数ペア:

[(1, 80396008), (2, 40198004), (4, 20099002), (7, 11485144), (8, 10049501), (11, 7308728), (14, 5742572), (22, 3654364), (28, 2871286), (44, 1827182), (56, 1435643), (77, 1044104), (88, 913591), (154, 522052), (308, 261026), (616, 130513)]