13841920

素因数分解:

$2^9\times 5^1\times {\mathrm{5407}}^1$

素因数の和:5430

約数の個数: 40

約数和(自身を含む): 33194304

約数和(自身を除く): 19352384

約数列:

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

約数ペア:

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