54156980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{25307}}^1$

素因数の和:25423

約数の個数: 24

約数和(自身を含む): 114797088

約数和(自身を除く): 60640108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 25307, 50614, 101228, 126535, 253070, 506140, 2707849, 5415698, 10831396, 13539245, 27078490, 54156980]

約数ペア:

[(1, 54156980), (2, 27078490), (4, 13539245), (5, 10831396), (10, 5415698), (20, 2707849), (107, 506140), (214, 253070), (428, 126535), (535, 101228), (1070, 50614), (2140, 25307)]