3200900

素因数分解:

$2^2\times 5^2\times {\mathrm{32009}}^1$

素因数の和:32023

約数の個数: 18

約数和(自身を含む): 6946170

約数和(自身を除く): 3745270

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 32009, 64018, 128036, 160045, 320090, 640180, 800225, 1600450, 3200900]

約数ペア:

[(1, 3200900), (2, 1600450), (4, 800225), (5, 640180), (10, 320090), (20, 160045), (25, 128036), (50, 64018), (100, 32009)]