5052928

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 10311840

約数和(自身を除く): 5258912

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 139, 142, 256, 278, 284, 512, 556, 568, 1112, 1136, 2224, 2272, 4448, 4544, 8896, 9088, 9869, 17792, 18176, 19738, 35584, 36352, 39476, 71168, 78952, 157904, 315808, 631616, 1263232, 2526464, 5052928]

約数ペア:

[(1, 5052928), (2, 2526464), (4, 1263232), (8, 631616), (16, 315808), (32, 157904), (64, 78952), (71, 71168), (128, 39476), (139, 36352), (142, 35584), (256, 19738), (278, 18176), (284, 17792), (512, 9869), (556, 9088), (568, 8896), (1112, 4544), (1136, 4448), (2224, 2272)]