3244040

素因数分解:

$2^3\times 5^1\times {\mathrm{81101}}^1$

素因数の和:81112

約数の個数: 16

約数和(自身を含む): 7299180

約数和(自身を除く): 4055140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 81101, 162202, 324404, 405505, 648808, 811010, 1622020, 3244040]

約数ペア:

[(1, 3244040), (2, 1622020), (4, 811010), (5, 648808), (8, 405505), (10, 324404), (20, 162202), (40, 81101)]