2276551280

素因数分解:

$2^4\times 5^1\times {\mathrm{28456891}}^1$

素因数の和:28456904

約数の個数: 20

約数和(自身を含む): 5292981912

約数和(自身を除く): 3016430632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28456891, 56913782, 113827564, 142284455, 227655128, 284568910, 455310256, 569137820, 1138275640, 2276551280]

約数ペア:

[(1, 2276551280), (2, 1138275640), (4, 569137820), (5, 455310256), (8, 284568910), (10, 227655128), (16, 142284455), (20, 113827564), (40, 56913782), (80, 28456891)]