39823088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 82085520

約数和(自身を除く): 42262432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1297, 1616, 1919, 2594, 3838, 5188, 7676, 10376, 15352, 20752, 24643, 30704, 49286, 98572, 130997, 197144, 261994, 394288, 523988, 1047976, 2095952, 2488943, 4977886, 9955772, 19911544, 39823088]

約数ペア:

[(1, 39823088), (2, 19911544), (4, 9955772), (8, 4977886), (16, 2488943), (19, 2095952), (38, 1047976), (76, 523988), (101, 394288), (152, 261994), (202, 197144), (304, 130997), (404, 98572), (808, 49286), (1297, 30704), (1616, 24643), (1919, 20752), (2594, 15352), (3838, 10376), (5188, 7676)]