25845202640

素因数分解:

$2^4\times 5^1\times {\mathrm{323065033}}^1$

素因数の和:323065046

約数の個数: 20

約数和(自身を含む): 60090096324

約数和(自身を除く): 34244893684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 323065033, 646130066, 1292260132, 1615325165, 2584520264, 3230650330, 5169040528, 6461300660, 12922601320, 25845202640]

約数ペア:

[(1, 25845202640), (2, 12922601320), (4, 6461300660), (5, 5169040528), (8, 3230650330), (10, 2584520264), (16, 1615325165), (20, 1292260132), (40, 646130066), (80, 323065033)]