134087680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{26189}}^1$

素因数の和:26214

約数の個数: 44

約数和(自身を含む): 321665580

約数和(自身を除く): 187577900

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, 26189, 52378, 104756, 130945, 209512, 261890, 419024, 523780, 838048, 1047560, 1676096, 2095120, 3352192, 4190240, 6704384, 8380480, 13408768, 16760960, 26817536, 33521920, 67043840, 134087680]

約数ペア:

[(1, 134087680), (2, 67043840), (4, 33521920), (5, 26817536), (8, 16760960), (10, 13408768), (16, 8380480), (20, 6704384), (32, 4190240), (40, 3352192), (64, 2095120), (80, 1676096), (128, 1047560), (160, 838048), (256, 523780), (320, 419024), (512, 261890), (640, 209512), (1024, 130945), (1280, 104756), (2560, 52378), (5120, 26189)]