157029611240

素因数分解:

$2^3\times 5^1\times {\mathrm{3925740281}}^1$

素因数の和:3925740292

約数の個数: 16

約数和(自身を含む): 353316625380

約数和(自身を除く): 196287014140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3925740281, 7851480562, 15702961124, 19628701405, 31405922248, 39257402810, 78514805620, 157029611240]

約数ペア:

[(1, 157029611240), (2, 78514805620), (4, 39257402810), (5, 31405922248), (8, 19628701405), (10, 15702961124), (20, 7851480562), (40, 3925740281)]