5426780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14281}}^1$

素因数の和:14309

約数の個数: 24

約数和(自身を含む): 11996880

約数和(自身を除く): 6570100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 14281, 28562, 57124, 71405, 142810, 271339, 285620, 542678, 1085356, 1356695, 2713390, 5426780]

約数ペア:

[(1, 5426780), (2, 2713390), (4, 1356695), (5, 1085356), (10, 542678), (19, 285620), (20, 271339), (38, 142810), (76, 71405), (95, 57124), (190, 28562), (380, 14281)]