29702480

素因数分解:

$2^4\times 5^1\times {\mathrm{371281}}^1$

素因数の和:371294

約数の個数: 20

約数和(自身を含む): 69058452

約数和(自身を除く): 39355972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 371281, 742562, 1485124, 1856405, 2970248, 3712810, 5940496, 7425620, 14851240, 29702480]

約数ペア:

[(1, 29702480), (2, 14851240), (4, 7425620), (5, 5940496), (8, 3712810), (10, 2970248), (16, 1856405), (20, 1485124), (40, 742562), (80, 371281)]