56389120

素因数分解:

$2^9\times 5^1\times {\mathrm{22027}}^1$

素因数の和:22050

約数の個数: 40

約数和(自身を含む): 135207864

約数和(自身を除く): 78818744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 22027, 44054, 88108, 110135, 176216, 220270, 352432, 440540, 704864, 881080, 1409728, 1762160, 2819456, 3524320, 5638912, 7048640, 11277824, 14097280, 28194560, 56389120]

約数ペア:

[(1, 56389120), (2, 28194560), (4, 14097280), (5, 11277824), (8, 7048640), (10, 5638912), (16, 3524320), (20, 2819456), (32, 1762160), (40, 1409728), (64, 881080), (80, 704864), (128, 440540), (160, 352432), (256, 220270), (320, 176216), (512, 110135), (640, 88108), (1280, 44054), (2560, 22027)]