38114980

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10529}}^1$

素因数の和:10719

約数の個数: 24

約数和(自身を含む): 80491320

約数和(自身を除く): 42376340

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 10529, 21058, 42116, 52645, 105290, 210580, 1905749, 3811498, 7622996, 9528745, 19057490, 38114980]

約数ペア:

[(1, 38114980), (2, 19057490), (4, 9528745), (5, 7622996), (10, 3811498), (20, 1905749), (181, 210580), (362, 105290), (724, 52645), (905, 42116), (1810, 21058), (3620, 10529)]