3382480

素因数分解:

$2^4\times 5^1\times {\mathrm{42281}}^1$

素因数の和:42294

約数の個数: 20

約数和(自身を含む): 7864452

約数和(自身を除く): 4481972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42281, 84562, 169124, 211405, 338248, 422810, 676496, 845620, 1691240, 3382480]

約数ペア:

[(1, 3382480), (2, 1691240), (4, 845620), (5, 676496), (8, 422810), (10, 338248), (16, 211405), (20, 169124), (40, 84562), (80, 42281)]