25065080

素因数分解:

$2^3\times 5^1\times {\mathrm{626627}}^1$

素因数の和:626638

約数の個数: 16

約数和(自身を含む): 56396520

約数和(自身を除く): 31331440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 626627, 1253254, 2506508, 3133135, 5013016, 6266270, 12532540, 25065080]

約数ペア:

[(1, 25065080), (2, 12532540), (4, 6266270), (5, 5013016), (8, 3133135), (10, 2506508), (20, 1253254), (40, 626627)]