452368520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{82549}}^1$

素因数の和:82697

約数の個数: 32

約数和(自身を含む): 1025271000

約数和(自身を除く): 572902480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 82549, 165098, 330196, 412745, 660392, 825490, 1650980, 3301960, 11309213, 22618426, 45236852, 56546065, 90473704, 113092130, 226184260, 452368520]

約数ペア:

[(1, 452368520), (2, 226184260), (4, 113092130), (5, 90473704), (8, 56546065), (10, 45236852), (20, 22618426), (40, 11309213), (137, 3301960), (274, 1650980), (548, 825490), (685, 660392), (1096, 412745), (1370, 330196), (2740, 165098), (5480, 82549)]