1424401280

素因数分解:

$2^7\times 5^1\times {\mathrm{2225627}}^1$

素因数の和:2225646

約数の個数: 32

約数和(自身を含む): 3405210840

約数和(自身を除く): 1980809560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2225627, 4451254, 8902508, 11128135, 17805016, 22256270, 35610032, 44512540, 71220064, 89025080, 142440128, 178050160, 284880256, 356100320, 712200640, 1424401280]

約数ペア:

[(1, 1424401280), (2, 712200640), (4, 356100320), (5, 284880256), (8, 178050160), (10, 142440128), (16, 89025080), (20, 71220064), (32, 44512540), (40, 35610032), (64, 22256270), (80, 17805016), (128, 11128135), (160, 8902508), (320, 4451254), (640, 2225627)]