25276120

素因数分解:

$2^3\times 5^1\times {\mathrm{631903}}^1$

素因数の和:631914

約数の個数: 16

約数和(自身を含む): 56871360

約数和(自身を除く): 31595240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631903, 1263806, 2527612, 3159515, 5055224, 6319030, 12638060, 25276120]

約数ペア:

[(1, 25276120), (2, 12638060), (4, 6319030), (5, 5055224), (8, 3159515), (10, 2527612), (20, 1263806), (40, 631903)]