40881042416

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{43306189}}^1$

素因数の和:43306256

約数の個数: 20

約数和(自身を含む): 80549513400

約数和(自身を除く): 39668470984

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 43306189, 86612378, 173224756, 346449512, 692899024, 2555065151, 5110130302, 10220260604, 20440521208, 40881042416]

約数ペア:

[(1, 40881042416), (2, 20440521208), (4, 10220260604), (8, 5110130302), (16, 2555065151), (59, 692899024), (118, 346449512), (236, 173224756), (472, 86612378), (944, 43306189)]