1036284520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{937}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 2392125120

約数和(自身を除く): 1355840600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 643, 860, 937, 1286, 1720, 1874, 2572, 3215, 3748, 4685, 5144, 6430, 7496, 9370, 12860, 18740, 25720, 27649, 37480, 40291, 55298, 80582, 110596, 138245, 161164, 201455, 221192, 276490, 322328, 402910, 552980, 602491, 805820, 1105960, 1204982, 1611640, 2409964, 3012455, 4819928, 6024910, 12049820, 24099640, 25907113, 51814226, 103628452, 129535565, 207256904, 259071130, 518142260, 1036284520]

約数ペア:

[(1, 1036284520), (2, 518142260), (4, 259071130), (5, 207256904), (8, 129535565), (10, 103628452), (20, 51814226), (40, 25907113), (43, 24099640), (86, 12049820), (172, 6024910), (215, 4819928), (344, 3012455), (430, 2409964), (643, 1611640), (860, 1204982), (937, 1105960), (1286, 805820), (1720, 602491), (1874, 552980), (2572, 402910), (3215, 322328), (3748, 276490), (4685, 221192), (5144, 201455), (6430, 161164), (7496, 138245), (9370, 110596), (12860, 80582), (18740, 55298), (25720, 40291), (27649, 37480)]