4053800

素因数分解:

$2^3\times 5^2\times {\mathrm{20269}}^1$

素因数の和:20285

約数の個数: 24

約数和(自身を含む): 9425550

約数和(自身を除く): 5371750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 20269, 40538, 81076, 101345, 162152, 202690, 405380, 506725, 810760, 1013450, 2026900, 4053800]

約数ペア:

[(1, 4053800), (2, 2026900), (4, 1013450), (5, 810760), (8, 506725), (10, 405380), (20, 202690), (25, 162152), (40, 101345), (50, 81076), (100, 40538), (200, 20269)]