266522560

素因数分解:

$2^6\times 5^1\times {\mathrm{832883}}^1$

素因数の和:832900

約数の個数: 28

約数和(自身を含む): 634657608

約数和(自身を除く): 368135048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 832883, 1665766, 3331532, 4164415, 6663064, 8328830, 13326128, 16657660, 26652256, 33315320, 53304512, 66630640, 133261280, 266522560]

約数ペア:

[(1, 266522560), (2, 133261280), (4, 66630640), (5, 53304512), (8, 33315320), (10, 26652256), (16, 16657660), (20, 13326128), (32, 8328830), (40, 6663064), (64, 4164415), (80, 3331532), (160, 1665766), (320, 832883)]