51926960

素因数分解:

$2^4\times 5^1\times {\mathrm{649087}}^1$

素因数の和:649100

約数の個数: 20

約数和(自身を含む): 120730368

約数和(自身を除く): 68803408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 649087, 1298174, 2596348, 3245435, 5192696, 6490870, 10385392, 12981740, 25963480, 51926960]

約数ペア:

[(1, 51926960), (2, 25963480), (4, 12981740), (5, 10385392), (8, 6490870), (10, 5192696), (16, 3245435), (20, 2596348), (40, 1298174), (80, 649087)]