26896880

素因数分解:

$2^4\times 5^1\times {\mathrm{336211}}^1$

素因数の和:336224

約数の個数: 20

約数和(自身を含む): 62535432

約数和(自身を除く): 35638552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336211, 672422, 1344844, 1681055, 2689688, 3362110, 5379376, 6724220, 13448440, 26896880]

約数ペア:

[(1, 26896880), (2, 13448440), (4, 6724220), (5, 5379376), (8, 3362110), (10, 2689688), (16, 1681055), (20, 1344844), (40, 672422), (80, 336211)]