39995648

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 99583680

約数和(自身を除く): 59588032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2029, 2464, 2816, 4058, 4928, 8116, 9856, 14203, 16232, 19712, 22319, 28406, 32464, 44638, 56812, 64928, 89276, 113624, 129856, 156233, 178552, 227248, 259712, 312466, 357104, 454496, 519424, 624932, 714208, 908992, 1249864, 1428416, 1817984, 2499728, 2856832, 3635968, 4999456, 5713664, 9998912, 19997824, 39995648]

約数ペア:

[(1, 39995648), (2, 19997824), (4, 9998912), (7, 5713664), (8, 4999456), (11, 3635968), (14, 2856832), (16, 2499728), (22, 1817984), (28, 1428416), (32, 1249864), (44, 908992), (56, 714208), (64, 624932), (77, 519424), (88, 454496), (112, 357104), (128, 312466), (154, 259712), (176, 227248), (224, 178552), (256, 156233), (308, 129856), (352, 113624), (448, 89276), (616, 64928), (704, 56812), (896, 44638), (1232, 32464), (1408, 28406), (1792, 22319), (2029, 19712), (2464, 16232), (2816, 14203), (4058, 9856), (4928, 8116)]