55079216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 109992960

約数和(自身を除く): 54913744

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 223, 344, 359, 446, 688, 718, 892, 1436, 1784, 2872, 3568, 5744, 9589, 15437, 19178, 30874, 38356, 61748, 76712, 80057, 123496, 153424, 160114, 246992, 320228, 640456, 1280912, 3442451, 6884902, 13769804, 27539608, 55079216]

約数ペア:

[(1, 55079216), (2, 27539608), (4, 13769804), (8, 6884902), (16, 3442451), (43, 1280912), (86, 640456), (172, 320228), (223, 246992), (344, 160114), (359, 153424), (446, 123496), (688, 80057), (718, 76712), (892, 61748), (1436, 38356), (1784, 30874), (2872, 19178), (3568, 15437), (5744, 9589)]