49203380

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3041}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 103488840

約数和(自身を除く): 54285460

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3041, 3236, 4045, 6082, 8090, 12164, 15205, 16180, 30410, 60820, 2460169, 4920338, 9840676, 12300845, 24601690, 49203380]

約数ペア:

[(1, 49203380), (2, 24601690), (4, 12300845), (5, 9840676), (10, 4920338), (20, 2460169), (809, 60820), (1618, 30410), (3041, 16180), (3236, 15205), (4045, 12164), (6082, 8090)]