40849424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 100279296

約数和(自身を除く): 59429872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 467, 497, 568, 616, 781, 934, 994, 1136, 1232, 1562, 1868, 1988, 3124, 3269, 3736, 3976, 5137, 5467, 6248, 6538, 7472, 7952, 10274, 10934, 12496, 13076, 20548, 21868, 26152, 33157, 35959, 41096, 43736, 52304, 66314, 71918, 82192, 87472, 132628, 143836, 232099, 265256, 287672, 364727, 464198, 530512, 575344, 729454, 928396, 1458908, 1856792, 2553089, 2917816, 3713584, 5106178, 5835632, 10212356, 20424712, 40849424]

約数ペア:

[(1, 40849424), (2, 20424712), (4, 10212356), (7, 5835632), (8, 5106178), (11, 3713584), (14, 2917816), (16, 2553089), (22, 1856792), (28, 1458908), (44, 928396), (56, 729454), (71, 575344), (77, 530512), (88, 464198), (112, 364727), (142, 287672), (154, 265256), (176, 232099), (284, 143836), (308, 132628), (467, 87472), (497, 82192), (568, 71918), (616, 66314), (781, 52304), (934, 43736), (994, 41096), (1136, 35959), (1232, 33157), (1562, 26152), (1868, 21868), (1988, 20548), (3124, 13076), (3269, 12496), (3736, 10934), (3976, 10274), (5137, 7952), (5467, 7472), (6248, 6538)]