9758740

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 20560680

約数和(自身を除く): 10801940

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1193, 1636, 2045, 2386, 4090, 4772, 5965, 8180, 11930, 23860, 487937, 975874, 1951748, 2439685, 4879370, 9758740]

約数ペア:

[(1, 9758740), (2, 4879370), (4, 2439685), (5, 1951748), (10, 975874), (20, 487937), (409, 23860), (818, 11930), (1193, 8180), (1636, 5965), (2045, 4772), (2386, 4090)]