54215680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10589}}^1$

素因数の和:10614

約数の個数: 44

約数和(自身を含む): 130066380

約数和(自身を除く): 75850700

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, 10589, 21178, 42356, 52945, 84712, 105890, 169424, 211780, 338848, 423560, 677696, 847120, 1355392, 1694240, 2710784, 3388480, 5421568, 6776960, 10843136, 13553920, 27107840, 54215680]

約数ペア:

[(1, 54215680), (2, 27107840), (4, 13553920), (5, 10843136), (8, 6776960), (10, 5421568), (16, 3388480), (20, 2710784), (32, 1694240), (40, 1355392), (64, 847120), (80, 677696), (128, 423560), (160, 338848), (256, 211780), (320, 169424), (512, 105890), (640, 84712), (1024, 52945), (1280, 42356), (2560, 21178), (5120, 10589)]