26677280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23819}}^1$

素因数の和:23841

約数の個数: 48

約数和(自身を含む): 72031680

約数和(自身を除く): 45354400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23819, 47638, 95276, 119095, 166733, 190552, 238190, 333466, 381104, 476380, 666932, 762208, 833665, 952760, 1333864, 1667330, 1905520, 2667728, 3334660, 3811040, 5335456, 6669320, 13338640, 26677280]

約数ペア:

[(1, 26677280), (2, 13338640), (4, 6669320), (5, 5335456), (7, 3811040), (8, 3334660), (10, 2667728), (14, 1905520), (16, 1667330), (20, 1333864), (28, 952760), (32, 833665), (35, 762208), (40, 666932), (56, 476380), (70, 381104), (80, 333466), (112, 238190), (140, 190552), (160, 166733), (224, 119095), (280, 95276), (560, 47638), (1120, 23819)]