55928380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65033}}^1$

素因数の和:65085

約数の個数: 24

約数和(自身を含む): 120182832

約数和(自身を除く): 64254452

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 65033, 130066, 260132, 325165, 650330, 1300660, 2796419, 5592838, 11185676, 13982095, 27964190, 55928380]

約数ペア:

[(1, 55928380), (2, 27964190), (4, 13982095), (5, 11185676), (10, 5592838), (20, 2796419), (43, 1300660), (86, 650330), (172, 325165), (215, 260132), (430, 130066), (860, 65033)]