118522220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257657}}^1$

素因数の和:257689

約数の個数: 24

約数和(自身を含む): 259719264

約数和(自身を除く): 141197044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 257657, 515314, 1030628, 1288285, 2576570, 5153140, 5926111, 11852222, 23704444, 29630555, 59261110, 118522220]

約数ペア:

[(1, 118522220), (2, 59261110), (4, 29630555), (5, 23704444), (10, 11852222), (20, 5926111), (23, 5153140), (46, 2576570), (92, 1288285), (115, 1030628), (230, 515314), (460, 257657)]