43670980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20407}}^1$

素因数の和:20523

約数の個数: 24

約数和(自身を含む): 92570688

約数和(自身を除く): 48899708

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 20407, 40814, 81628, 102035, 204070, 408140, 2183549, 4367098, 8734196, 10917745, 21835490, 43670980]

約数ペア:

[(1, 43670980), (2, 21835490), (4, 10917745), (5, 8734196), (10, 4367098), (20, 2183549), (107, 408140), (214, 204070), (428, 102035), (535, 81628), (1070, 40814), (2140, 20407)]