5132080

素因数分解:

$2^4\times 5^1\times {\mathrm{64151}}^1$

素因数の和:64164

約数の個数: 20

約数和(自身を含む): 11932272

約数和(自身を除く): 6800192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64151, 128302, 256604, 320755, 513208, 641510, 1026416, 1283020, 2566040, 5132080]

約数ペア:

[(1, 5132080), (2, 2566040), (4, 1283020), (5, 1026416), (8, 641510), (10, 513208), (16, 320755), (20, 256604), (40, 128302), (80, 64151)]