27356140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195401}}^1$

素因数の和:195417

約数の個数: 24

約数和(自身を含む): 65655072

約数和(自身を除く): 38298932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195401, 390802, 781604, 977005, 1367807, 1954010, 2735614, 3908020, 5471228, 6839035, 13678070, 27356140]

約数ペア:

[(1, 27356140), (2, 13678070), (4, 6839035), (5, 5471228), (7, 3908020), (10, 2735614), (14, 1954010), (20, 1367807), (28, 977005), (35, 781604), (70, 390802), (140, 195401)]