27887909620

素因数分解:

$2^2\times 5^1\times {\mathrm{8287}}^1\times {\mathrm{168263}}^1$

素因数の和:176559

約数の個数: 24

約数和(自身を含む): 58572025344

約数和(自身を除く): 30684115724

約数列:

[1, 2, 4, 5, 10, 20, 8287, 16574, 33148, 41435, 82870, 165740, 168263, 336526, 673052, 841315, 1682630, 3365260, 1394395481, 2788790962, 5577581924, 6971977405, 13943954810, 27887909620]

約数ペア:

[(1, 27887909620), (2, 13943954810), (4, 6971977405), (5, 5577581924), (10, 2788790962), (20, 1394395481), (8287, 3365260), (16574, 1682630), (33148, 841315), (41435, 673052), (82870, 336526), (165740, 168263)]