40635938

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{22157}}^1$

素因数の和:22297

約数の個数: 16

約数和(自身を含む): 70196544

約数和(自身を除く): 29560606

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 22157, 44314, 155099, 310198, 2902567, 5805134, 20317969, 40635938]

約数ペア:

[(1, 40635938), (2, 20317969), (7, 5805134), (14, 2902567), (131, 310198), (262, 155099), (917, 44314), (1834, 22157)]