48910280

素因数分解:

$2^3\times 5^1\times {\mathrm{1222757}}^1$

素因数の和:1222768

約数の個数: 16

約数和(自身を含む): 110048220

約数和(自身を除く): 61137940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1222757, 2445514, 4891028, 6113785, 9782056, 12227570, 24455140, 48910280]

約数ペア:

[(1, 48910280), (2, 24455140), (4, 12227570), (5, 9782056), (8, 6113785), (10, 4891028), (20, 2445514), (40, 1222757)]