2445137480

素因数分解:

$2^3\times 5^1\times {\mathrm{61128437}}^1$

素因数の和:61128448

約数の個数: 16

約数和(自身を含む): 5501559420

約数和(自身を除く): 3056421940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61128437, 122256874, 244513748, 305642185, 489027496, 611284370, 1222568740, 2445137480]

約数ペア:

[(1, 2445137480), (2, 1222568740), (4, 611284370), (5, 489027496), (8, 305642185), (10, 244513748), (20, 122256874), (40, 61128437)]