184125080

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{17911}}^1$

素因数の和:18179

約数の個数: 32

約数和(自身を含む): 415916640

約数和(自身を除く): 231791560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 17911, 35822, 71644, 89555, 143288, 179110, 358220, 716440, 4603127, 9206254, 18412508, 23015635, 36825016, 46031270, 92062540, 184125080]

約数ペア:

[(1, 184125080), (2, 92062540), (4, 46031270), (5, 36825016), (8, 23015635), (10, 18412508), (20, 9206254), (40, 4603127), (257, 716440), (514, 358220), (1028, 179110), (1285, 143288), (2056, 89555), (2570, 71644), (5140, 35822), (10280, 17911)]