49896680

素因数分解:

$2^3\times 5^1\times {\mathrm{1247417}}^1$

素因数の和:1247428

約数の個数: 16

約数和(自身を含む): 112267620

約数和(自身を除く): 62370940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1247417, 2494834, 4989668, 6237085, 9979336, 12474170, 24948340, 49896680]

約数ペア:

[(1, 49896680), (2, 24948340), (4, 12474170), (5, 9979336), (8, 6237085), (10, 4989668), (20, 2494834), (40, 1247417)]