179169680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42257}}^1$

素因数の和:42323

約数の個数: 40

約数和(自身を含む): 424439352

約数和(自身を除く): 245269672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 42257, 84514, 169028, 211285, 338056, 422570, 676112, 845140, 1690280, 2239621, 3380560, 4479242, 8958484, 11198105, 17916968, 22396210, 35833936, 44792420, 89584840, 179169680]

約数ペア:

[(1, 179169680), (2, 89584840), (4, 44792420), (5, 35833936), (8, 22396210), (10, 17916968), (16, 11198105), (20, 8958484), (40, 4479242), (53, 3380560), (80, 2239621), (106, 1690280), (212, 845140), (265, 676112), (424, 422570), (530, 338056), (848, 211285), (1060, 169028), (2120, 84514), (4240, 42257)]