33889280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{6619}}^1$

素因数の和:6644

約数の個数: 44

約数和(自身を含む): 81306840

約数和(自身を除く): 47417560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 6619, 13238, 26476, 33095, 52952, 66190, 105904, 132380, 211808, 264760, 423616, 529520, 847232, 1059040, 1694464, 2118080, 3388928, 4236160, 6777856, 8472320, 16944640, 33889280]

約数ペア:

[(1, 33889280), (2, 16944640), (4, 8472320), (5, 6777856), (8, 4236160), (10, 3388928), (16, 2118080), (20, 1694464), (32, 1059040), (40, 847232), (64, 529520), (80, 423616), (128, 264760), (160, 211808), (256, 132380), (320, 105904), (512, 66190), (640, 52952), (1024, 33095), (1280, 26476), (2560, 13238), (5120, 6619)]