6255640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3691

約数の個数: 32

約数和(自身を含む): 14406480

約数和(自身を除く): 8150840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3637, 7274, 14548, 18185, 29096, 36370, 72740, 145480, 156391, 312782, 625564, 781955, 1251128, 1563910, 3127820, 6255640]

約数ペア:

[(1, 6255640), (2, 3127820), (4, 1563910), (5, 1251128), (8, 781955), (10, 625564), (20, 312782), (40, 156391), (43, 145480), (86, 72740), (172, 36370), (215, 29096), (344, 18185), (430, 14548), (860, 7274), (1720, 3637)]