1931080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2604920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2099, 4198, 8396, 10495, 16792, 20990, 41980, 48277, 83960, 96554, 193108, 241385, 386216, 482770, 965540, 1931080]

約数ペア:

[(1, 1931080), (2, 965540), (4, 482770), (5, 386216), (8, 241385), (10, 193108), (20, 96554), (23, 83960), (40, 48277), (46, 41980), (92, 20990), (115, 16792), (184, 10495), (230, 8396), (460, 4198), (920, 2099)]