39968756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2251}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 73397184

約数和(自身を除く): 33428428

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 2251, 4439, 4502, 8878, 9004, 17756, 51773, 103546, 207092, 434443, 868886, 1737772, 9992189, 19984378, 39968756]

約数ペア:

[(1, 39968756), (2, 19984378), (4, 9992189), (23, 1737772), (46, 868886), (92, 434443), (193, 207092), (386, 103546), (772, 51773), (2251, 17756), (4439, 9004), (4502, 8878)]