2242040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 5266080

約数和(自身を除く): 3024040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2437, 4874, 9748, 12185, 19496, 24370, 48740, 56051, 97480, 112102, 224204, 280255, 448408, 560510, 1121020, 2242040]

約数ペア:

[(1, 2242040), (2, 1121020), (4, 560510), (5, 448408), (8, 280255), (10, 224204), (20, 112102), (23, 97480), (40, 56051), (46, 48740), (92, 24370), (115, 19496), (184, 12185), (230, 9748), (460, 4874), (920, 2437)]