8020936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 19440000

約数和(自身を除く): 11419064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 449, 616, 638, 812, 898, 1276, 1624, 1796, 2233, 2552, 3143, 3592, 4466, 4939, 6286, 8932, 9878, 12572, 13021, 17864, 19756, 25144, 26042, 34573, 39512, 52084, 69146, 91147, 104168, 138292, 143231, 182294, 276584, 286462, 364588, 572924, 729176, 1002617, 1145848, 2005234, 4010468, 8020936]

約数ペア:

[(1, 8020936), (2, 4010468), (4, 2005234), (7, 1145848), (8, 1002617), (11, 729176), (14, 572924), (22, 364588), (28, 286462), (29, 276584), (44, 182294), (56, 143231), (58, 138292), (77, 104168), (88, 91147), (116, 69146), (154, 52084), (203, 39512), (232, 34573), (308, 26042), (319, 25144), (406, 19756), (449, 17864), (616, 13021), (638, 12572), (812, 9878), (898, 8932), (1276, 6286), (1624, 4939), (1796, 4466), (2233, 3592), (2552, 3143)]