11157940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29363}}^1$

素因数の和:29391

約数の個数: 24

約数和(自身を含む): 24665760

約数和(自身を除く): 13507820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29363, 58726, 117452, 146815, 293630, 557897, 587260, 1115794, 2231588, 2789485, 5578970, 11157940]

約数ペア:

[(1, 11157940), (2, 5578970), (4, 2789485), (5, 2231588), (10, 1115794), (19, 587260), (20, 557897), (38, 293630), (76, 146815), (95, 117452), (190, 58726), (380, 29363)]