27683840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5407}}^1$

素因数の和:5432

約数の個数: 44

約数和(自身を含む): 66421056

約数和(自身を除く): 38737216

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, 5407, 10814, 21628, 27035, 43256, 54070, 86512, 108140, 173024, 216280, 346048, 432560, 692096, 865120, 1384192, 1730240, 2768384, 3460480, 5536768, 6920960, 13841920, 27683840]

約数ペア:

[(1, 27683840), (2, 13841920), (4, 6920960), (5, 5536768), (8, 3460480), (10, 2768384), (16, 1730240), (20, 1384192), (32, 865120), (40, 692096), (64, 432560), (80, 346048), (128, 216280), (160, 173024), (256, 108140), (320, 86512), (512, 54070), (640, 43256), (1024, 27035), (1280, 21628), (2560, 10814), (5120, 5407)]