133262240

素因数分解:

$2^5\times 5^1\times {\mathrm{832889}}^1$

素因数の和:832904

約数の個数: 24

約数和(自身を含む): 314832420

約数和(自身を除く): 181570180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 832889, 1665778, 3331556, 4164445, 6663112, 8328890, 13326224, 16657780, 26652448, 33315560, 66631120, 133262240]

約数ペア:

[(1, 133262240), (2, 66631120), (4, 33315560), (5, 26652448), (8, 16657780), (10, 13326224), (16, 8328890), (20, 6663112), (32, 4164445), (40, 3331556), (80, 1665778), (160, 832889)]