67043840

素因数分解:

$2^9\times 5^1\times {\mathrm{26189}}^1$

素因数の和:26212

約数の個数: 40

約数和(自身を含む): 160754220

約数和(自身を除く): 93710380

約数列:

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

約数ペア:

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