6405400

素因数分解:

$2^3\times 5^2\times {\mathrm{32027}}^1$

素因数の和:32043

約数の個数: 24

約数和(自身を含む): 14893020

約数和(自身を除く): 8487620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 32027, 64054, 128108, 160135, 256216, 320270, 640540, 800675, 1281080, 1601350, 3202700, 6405400]

約数ペア:

[(1, 6405400), (2, 3202700), (4, 1601350), (5, 1281080), (8, 800675), (10, 640540), (20, 320270), (25, 256216), (40, 160135), (50, 128108), (100, 64054), (200, 32027)]