797485280

素因数分解:

$2^5\times 5^1\times {\mathrm{4984283}}^1$

素因数の和:4984298

約数の個数: 24

約数和(自身を含む): 1884059352

約数和(自身を除く): 1086574072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4984283, 9968566, 19937132, 24921415, 39874264, 49842830, 79748528, 99685660, 159497056, 199371320, 398742640, 797485280]

約数ペア:

[(1, 797485280), (2, 398742640), (4, 199371320), (5, 159497056), (8, 99685660), (10, 79748528), (16, 49842830), (20, 39874264), (32, 24921415), (40, 19937132), (80, 9968566), (160, 4984283)]