8773480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 19896840

約数和(自身を除く): 11123360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1601, 2740, 3202, 5480, 6404, 8005, 12808, 16010, 32020, 64040, 219337, 438674, 877348, 1096685, 1754696, 2193370, 4386740, 8773480]

約数ペア:

[(1, 8773480), (2, 4386740), (4, 2193370), (5, 1754696), (8, 1096685), (10, 877348), (20, 438674), (40, 219337), (137, 64040), (274, 32020), (548, 16010), (685, 12808), (1096, 8005), (1370, 6404), (1601, 5480), (2740, 3202)]