315053120

素因数分解:

$2^6\times 5^1\times {\mathrm{984541}}^1$

素因数の和:984558

約数の個数: 28

約数和(自身を含む): 750221004

約数和(自身を除く): 435167884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 984541, 1969082, 3938164, 4922705, 7876328, 9845410, 15752656, 19690820, 31505312, 39381640, 63010624, 78763280, 157526560, 315053120]

約数ペア:

[(1, 315053120), (2, 157526560), (4, 78763280), (5, 63010624), (8, 39381640), (10, 31505312), (16, 19690820), (20, 15752656), (32, 9845410), (40, 7876328), (64, 4922705), (80, 3938164), (160, 1969082), (320, 984541)]