5820280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 13173840

約数和(自身を除く): 7353560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 641, 908, 1135, 1282, 1816, 2270, 2564, 3205, 4540, 5128, 6410, 9080, 12820, 25640, 145507, 291014, 582028, 727535, 1164056, 1455070, 2910140, 5820280]

約数ペア:

[(1, 5820280), (2, 2910140), (4, 1455070), (5, 1164056), (8, 727535), (10, 582028), (20, 291014), (40, 145507), (227, 25640), (454, 12820), (641, 9080), (908, 6410), (1135, 5128), (1282, 4540), (1816, 3205), (2270, 2564)]