39432080

素因数分解:

$2^4\times 5^1\times {\mathrm{492901}}^1$

素因数の和:492914

約数の個数: 20

約数和(自身を含む): 91679772

約数和(自身を除く): 52247692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 492901, 985802, 1971604, 2464505, 3943208, 4929010, 7886416, 9858020, 19716040, 39432080]

約数ペア:

[(1, 39432080), (2, 19716040), (4, 9858020), (5, 7886416), (8, 4929010), (10, 3943208), (16, 2464505), (20, 1971604), (40, 985802), (80, 492901)]