26305280

素因数分解:

$2^8\times 5^1\times {\mathrm{20551}}^1$

素因数の和:20572

約数の個数: 36

約数和(自身を含む): 63012432

約数和(自身を除く): 36707152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 20551, 41102, 82204, 102755, 164408, 205510, 328816, 411020, 657632, 822040, 1315264, 1644080, 2630528, 3288160, 5261056, 6576320, 13152640, 26305280]

約数ペア:

[(1, 26305280), (2, 13152640), (4, 6576320), (5, 5261056), (8, 3288160), (10, 2630528), (16, 1644080), (20, 1315264), (32, 822040), (40, 657632), (64, 411020), (80, 328816), (128, 205510), (160, 164408), (256, 102755), (320, 82204), (640, 41102), (1280, 20551)]