56354560

素因数分解:

$2^8\times 5^1\times {\mathrm{44027}}^1$

素因数の和:44048

約数の個数: 36

約数和(自身を含む): 134989848

約数和(自身を除く): 78635288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 44027, 88054, 176108, 220135, 352216, 440270, 704432, 880540, 1408864, 1761080, 2817728, 3522160, 5635456, 7044320, 11270912, 14088640, 28177280, 56354560]

約数ペア:

[(1, 56354560), (2, 28177280), (4, 14088640), (5, 11270912), (8, 7044320), (10, 5635456), (16, 3522160), (20, 2817728), (32, 1761080), (40, 1408864), (64, 880540), (80, 704432), (128, 440270), (160, 352216), (256, 220135), (320, 176108), (640, 88054), (1280, 44027)]