39919168

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 84563712

約数和(自身を除く): 44644544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 184, 188, 368, 376, 577, 736, 752, 1081, 1154, 1472, 1504, 2162, 2308, 3008, 4324, 4616, 8648, 9232, 13271, 17296, 18464, 26542, 27119, 34592, 36928, 53084, 54238, 69184, 106168, 108476, 212336, 216952, 424672, 433904, 623737, 849344, 867808, 1247474, 1735616, 2494948, 4989896, 9979792, 19959584, 39919168]

約数ペア:

[(1, 39919168), (2, 19959584), (4, 9979792), (8, 4989896), (16, 2494948), (23, 1735616), (32, 1247474), (46, 867808), (47, 849344), (64, 623737), (92, 433904), (94, 424672), (184, 216952), (188, 212336), (368, 108476), (376, 106168), (577, 69184), (736, 54238), (752, 53084), (1081, 36928), (1154, 34592), (1472, 27119), (1504, 26542), (2162, 18464), (2308, 17296), (3008, 13271), (4324, 9232), (4616, 8648)]