200152880

素因数分解:

$2^4\times 5^1\times {\mathrm{2501911}}^1$

素因数の和:2501924

約数の個数: 20

約数和(自身を含む): 465355632

約数和(自身を除く): 265202752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2501911, 5003822, 10007644, 12509555, 20015288, 25019110, 40030576, 50038220, 100076440, 200152880]

約数ペア:

[(1, 200152880), (2, 100076440), (4, 50038220), (5, 40030576), (8, 25019110), (10, 20015288), (16, 12509555), (20, 10007644), (40, 5003822), (80, 2501911)]