9158440

素因数分解:

$2^3\times 5^1\times {\mathrm{228961}}^1$

素因数の和:228972

約数の個数: 16

約数和(自身を含む): 20606580

約数和(自身を除く): 11448140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 228961, 457922, 915844, 1144805, 1831688, 2289610, 4579220, 9158440]

約数ペア:

[(1, 9158440), (2, 4579220), (4, 2289610), (5, 1831688), (8, 1144805), (10, 915844), (20, 457922), (40, 228961)]