6571480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 15150240

約数和(自身を除く): 8578760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 4007, 8014, 16028, 20035, 32056, 40070, 80140, 160280, 164287, 328574, 657148, 821435, 1314296, 1642870, 3285740, 6571480]

約数ペア:

[(1, 6571480), (2, 3285740), (4, 1642870), (5, 1314296), (8, 821435), (10, 657148), (20, 328574), (40, 164287), (41, 160280), (82, 80140), (164, 40070), (205, 32056), (328, 20035), (410, 16028), (820, 8014), (1640, 4007)]