40025266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3309

約数の個数: 16

約数和(自身を含む): 61913880

約数和(自身を除く): 21888614

約数列:

[1, 2, 41, 82, 157, 314, 3109, 6218, 6437, 12874, 127469, 254938, 488113, 976226, 20012633, 40025266]

約数ペア:

[(1, 40025266), (2, 20012633), (41, 976226), (82, 488113), (157, 254938), (314, 127469), (3109, 12874), (6218, 6437)]