91590140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199109}}^1$

素因数の和:199141

約数の個数: 24

約数和(自身を含む): 200702880

約数和(自身を除く): 109112740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 199109, 398218, 796436, 995545, 1991090, 3982180, 4579507, 9159014, 18318028, 22897535, 45795070, 91590140]

約数ペア:

[(1, 91590140), (2, 45795070), (4, 22897535), (5, 18318028), (10, 9159014), (20, 4579507), (23, 3982180), (46, 1991090), (92, 995545), (115, 796436), (230, 398218), (460, 199109)]