40560406

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 61927344

約数和(自身を除く): 21366938

約数列:

[1, 2, 73, 146, 353, 706, 787, 1574, 25769, 51538, 57451, 114902, 277811, 555622, 20280203, 40560406]

約数ペア:

[(1, 40560406), (2, 20280203), (73, 555622), (146, 277811), (353, 114902), (706, 57451), (787, 51538), (1574, 25769)]