8134996820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5728871}}^1$

素因数の和:5728951

約数の個数: 24

約数和(自身を含む): 17324108928

約数和(自身を除く): 9189112108

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5728871, 11457742, 22915484, 28644355, 57288710, 114577420, 406749841, 813499682, 1626999364, 2033749205, 4067498410, 8134996820]

約数ペア:

[(1, 8134996820), (2, 4067498410), (4, 2033749205), (5, 1626999364), (10, 813499682), (20, 406749841), (71, 114577420), (142, 57288710), (284, 28644355), (355, 22915484), (710, 11457742), (1420, 5728871)]