26382080

素因数分解:

$2^8\times 5^1\times {\mathrm{20611}}^1$

素因数の和:20632

約数の個数: 36

約数和(自身を含む): 63196392

約数和(自身を除く): 36814312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 20611, 41222, 82444, 103055, 164888, 206110, 329776, 412220, 659552, 824440, 1319104, 1648880, 2638208, 3297760, 5276416, 6595520, 13191040, 26382080]

約数ペア:

[(1, 26382080), (2, 13191040), (4, 6595520), (5, 5276416), (8, 3297760), (10, 2638208), (16, 1648880), (20, 1319104), (32, 824440), (40, 659552), (64, 412220), (80, 329776), (128, 206110), (160, 164888), (256, 103055), (320, 82444), (640, 41222), (1280, 20611)]