376752020

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{13841}}^1$

素因数の和:15211

約数の個数: 24

約数和(自身を含む): 791817768

約数和(自身を除く): 415065748

約数列:

[1, 2, 4, 5, 10, 20, 1361, 2722, 5444, 6805, 13610, 13841, 27220, 27682, 55364, 69205, 138410, 276820, 18837601, 37675202, 75350404, 94188005, 188376010, 376752020]

約数ペア:

[(1, 376752020), (2, 188376010), (4, 94188005), (5, 75350404), (10, 37675202), (20, 18837601), (1361, 276820), (2722, 138410), (5444, 69205), (6805, 55364), (13610, 27682), (13841, 27220)]