39017740

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7591}}^1$

素因数の和:7857

約数の個数: 24

約数和(自身を含む): 82266912

約数和(自身を除く): 43249172

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 7591, 15182, 30364, 37955, 75910, 151820, 1950887, 3901774, 7803548, 9754435, 19508870, 39017740]

約数ペア:

[(1, 39017740), (2, 19508870), (4, 9754435), (5, 7803548), (10, 3901774), (20, 1950887), (257, 151820), (514, 75910), (1028, 37955), (1285, 30364), (2570, 15182), (5140, 7591)]