238466260040

素因数分解:

$2^3\times 5^1\times {\mathrm{5961656501}}^1$

素因数の和:5961656512

約数の個数: 16

約数和(自身を含む): 536549085180

約数和(自身を除く): 298082825140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5961656501, 11923313002, 23846626004, 29808282505, 47693252008, 59616565010, 119233130020, 238466260040]

約数ペア:

[(1, 238466260040), (2, 119233130020), (4, 59616565010), (5, 47693252008), (8, 29808282505), (10, 23846626004), (20, 11923313002), (40, 5961656501)]