111931480

素因数分解:

$2^3\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2141}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 252156240

約数和(自身を除く): 140224760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1307, 2141, 2614, 4282, 5228, 6535, 8564, 10456, 10705, 13070, 17128, 21410, 26140, 42820, 52280, 85640, 2798287, 5596574, 11193148, 13991435, 22386296, 27982870, 55965740, 111931480]

約数ペア:

[(1, 111931480), (2, 55965740), (4, 27982870), (5, 22386296), (8, 13991435), (10, 11193148), (20, 5596574), (40, 2798287), (1307, 85640), (2141, 52280), (2614, 42820), (4282, 26140), (5228, 21410), (6535, 17128), (8564, 13070), (10456, 10705)]