26764060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31121}}^1$

素因数の和:31173

約数の個数: 24

約数和(自身を含む): 57513456

約数和(自身を除く): 30749396

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31121, 62242, 124484, 155605, 311210, 622420, 1338203, 2676406, 5352812, 6691015, 13382030, 26764060]

約数ペア:

[(1, 26764060), (2, 13382030), (4, 6691015), (5, 5352812), (10, 2676406), (20, 1338203), (43, 622420), (86, 311210), (172, 155605), (215, 124484), (430, 62242), (860, 31121)]