200768840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218227}}^1$

素因数の和:218261

約数の個数: 32

約数和(自身を含む): 471372480

約数和(自身を除く): 270603640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218227, 436454, 872908, 1091135, 1745816, 2182270, 4364540, 5019221, 8729080, 10038442, 20076884, 25096105, 40153768, 50192210, 100384420, 200768840]

約数ペア:

[(1, 200768840), (2, 100384420), (4, 50192210), (5, 40153768), (8, 25096105), (10, 20076884), (20, 10038442), (23, 8729080), (40, 5019221), (46, 4364540), (92, 2182270), (115, 1745816), (184, 1091135), (230, 872908), (460, 436454), (920, 218227)]