54166340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142543}}^1$

素因数の和:142571

約数の個数: 24

約数和(自身を含む): 119736960

約数和(自身を除く): 65570620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142543, 285086, 570172, 712715, 1425430, 2708317, 2850860, 5416634, 10833268, 13541585, 27083170, 54166340]

約数ペア:

[(1, 54166340), (2, 27083170), (4, 13541585), (5, 10833268), (10, 5416634), (19, 2850860), (20, 2708317), (38, 1425430), (76, 712715), (95, 570172), (190, 285086), (380, 142543)]