2091160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 4911840

約数和(自身を除く): 2820680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2273, 4546, 9092, 11365, 18184, 22730, 45460, 52279, 90920, 104558, 209116, 261395, 418232, 522790, 1045580, 2091160]

約数ペア:

[(1, 2091160), (2, 1045580), (4, 522790), (5, 418232), (8, 261395), (10, 209116), (20, 104558), (23, 90920), (40, 52279), (46, 45460), (92, 22730), (115, 18184), (184, 11365), (230, 9092), (460, 4546), (920, 2273)]