26653580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70141}}^1$

素因数の和:70169

約数の個数: 24

約数和(自身を含む): 58919280

約数和(自身を除く): 32265700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70141, 140282, 280564, 350705, 701410, 1332679, 1402820, 2665358, 5330716, 6663395, 13326790, 26653580]

約数ペア:

[(1, 26653580), (2, 13326790), (4, 6663395), (5, 5330716), (10, 2665358), (19, 1402820), (20, 1332679), (38, 701410), (76, 350705), (95, 280564), (190, 140282), (380, 70141)]