2113240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 4963680

約数和(自身を除く): 2850440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2297, 4594, 9188, 11485, 18376, 22970, 45940, 52831, 91880, 105662, 211324, 264155, 422648, 528310, 1056620, 2113240]

約数ペア:

[(1, 2113240), (2, 1056620), (4, 528310), (5, 422648), (8, 264155), (10, 211324), (20, 105662), (23, 91880), (40, 52831), (46, 45940), (92, 22970), (115, 18376), (184, 11485), (230, 9188), (460, 4594), (920, 2297)]