26336560

素因数分解:

$2^4\times 5^1\times {\mathrm{329207}}^1$

素因数の和:329220

約数の個数: 20

約数和(自身を含む): 61232688

約数和(自身を除く): 34896128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 329207, 658414, 1316828, 1646035, 2633656, 3292070, 5267312, 6584140, 13168280, 26336560]

約数ペア:

[(1, 26336560), (2, 13168280), (4, 6584140), (5, 5267312), (8, 3292070), (10, 2633656), (16, 1646035), (20, 1316828), (40, 658414), (80, 329207)]