27317480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16657}}^1$

素因数の和:16709

約数の個数: 32

約数和(自身を含む): 62967240

約数和(自身を除く): 35649760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16657, 33314, 66628, 83285, 133256, 166570, 333140, 666280, 682937, 1365874, 2731748, 3414685, 5463496, 6829370, 13658740, 27317480]

約数ペア:

[(1, 27317480), (2, 13658740), (4, 6829370), (5, 5463496), (8, 3414685), (10, 2731748), (20, 1365874), (40, 682937), (41, 666280), (82, 333140), (164, 166570), (205, 133256), (328, 83285), (410, 66628), (820, 33314), (1640, 16657)]