23154140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15859}}^1$

素因数の和:15941

約数の個数: 24

約数和(自身を含む): 49292880

約数和(自身を除く): 26138740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15859, 31718, 63436, 79295, 158590, 317180, 1157707, 2315414, 4630828, 5788535, 11577070, 23154140]

約数ペア:

[(1, 23154140), (2, 11577070), (4, 5788535), (5, 4630828), (10, 2315414), (20, 1157707), (73, 317180), (146, 158590), (292, 79295), (365, 63436), (730, 31718), (1460, 15859)]