45245440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8837}}^1$

素因数の和:8862

約数の個数: 44

約数和(自身を含む): 108548316

約数和(自身を除く): 63302876

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, 8837, 17674, 35348, 44185, 70696, 88370, 141392, 176740, 282784, 353480, 565568, 706960, 1131136, 1413920, 2262272, 2827840, 4524544, 5655680, 9049088, 11311360, 22622720, 45245440]

約数ペア:

[(1, 45245440), (2, 22622720), (4, 11311360), (5, 9049088), (8, 5655680), (10, 4524544), (16, 2827840), (20, 2262272), (32, 1413920), (40, 1131136), (64, 706960), (80, 565568), (128, 353480), (160, 282784), (256, 176740), (320, 141392), (512, 88370), (640, 70696), (1024, 44185), (1280, 35348), (2560, 17674), (5120, 8837)]