50912560

素因数分解:

$2^4\times 5^1\times {\mathrm{636407}}^1$

素因数の和:636420

約数の個数: 20

約数和(自身を含む): 118371888

約数和(自身を除く): 67459328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 636407, 1272814, 2545628, 3182035, 5091256, 6364070, 10182512, 12728140, 25456280, 50912560]

約数ペア:

[(1, 50912560), (2, 25456280), (4, 12728140), (5, 10182512), (8, 6364070), (10, 5091256), (16, 3182035), (20, 2545628), (40, 1272814), (80, 636407)]