529280

素因数分解:

$2^7\times 5^1\times {\mathrm{827}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 1266840

約数和(自身を除く): 737560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 827, 1654, 3308, 4135, 6616, 8270, 13232, 16540, 26464, 33080, 52928, 66160, 105856, 132320, 264640, 529280]

約数ペア:

[(1, 529280), (2, 264640), (4, 132320), (5, 105856), (8, 66160), (10, 52928), (16, 33080), (20, 26464), (32, 16540), (40, 13232), (64, 8270), (80, 6616), (128, 4135), (160, 3308), (320, 1654), (640, 827)]