86203120

素因数分解:

$2^4\times 5^1\times {\mathrm{1077539}}^1$

素因数の和:1077552

約数の個数: 20

約数和(自身を含む): 200422440

約数和(自身を除く): 114219320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1077539, 2155078, 4310156, 5387695, 8620312, 10775390, 17240624, 21550780, 43101560, 86203120]

約数ペア:

[(1, 86203120), (2, 43101560), (4, 21550780), (5, 17240624), (8, 10775390), (10, 8620312), (16, 5387695), (20, 4310156), (40, 2155078), (80, 1077539)]