26516480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5179}}^1$

素因数の和:5204

約数の個数: 44

約数和(自身を含む): 63620760

約数和(自身を除く): 37104280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5179, 10358, 20716, 25895, 41432, 51790, 82864, 103580, 165728, 207160, 331456, 414320, 662912, 828640, 1325824, 1657280, 2651648, 3314560, 5303296, 6629120, 13258240, 26516480]

約数ペア:

[(1, 26516480), (2, 13258240), (4, 6629120), (5, 5303296), (8, 3314560), (10, 2651648), (16, 1657280), (20, 1325824), (32, 828640), (40, 662912), (64, 414320), (80, 331456), (128, 207160), (160, 165728), (256, 103580), (320, 82864), (512, 51790), (640, 41432), (1024, 25895), (1280, 20716), (2560, 10358), (5120, 5179)]