8163020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6691}}^1$

素因数の和:6761

約数の個数: 24

約数和(自身を含む): 17425968

約数和(自身を除く): 9262948

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6691, 13382, 26764, 33455, 66910, 133820, 408151, 816302, 1632604, 2040755, 4081510, 8163020]

約数ペア:

[(1, 8163020), (2, 4081510), (4, 2040755), (5, 1632604), (10, 816302), (20, 408151), (61, 133820), (122, 66910), (244, 33455), (305, 26764), (610, 13382), (1220, 6691)]