39797480

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2711}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 89821440

約数和(自身を除く): 50023960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2711, 2936, 3670, 5422, 7340, 10844, 13555, 14680, 21688, 27110, 54220, 108440, 994937, 1989874, 3979748, 4974685, 7959496, 9949370, 19898740, 39797480]

約数ペア:

[(1, 39797480), (2, 19898740), (4, 9949370), (5, 7959496), (8, 4974685), (10, 3979748), (20, 1989874), (40, 994937), (367, 108440), (734, 54220), (1468, 27110), (1835, 21688), (2711, 14680), (2936, 13555), (3670, 10844), (5422, 7340)]