207732080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32869}}^1$

素因数の和:32961

約数の個数: 40

約数和(自身を含む): 489105600

約数和(自身を除く): 281373520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 32869, 65738, 131476, 164345, 262952, 328690, 525904, 657380, 1314760, 2596651, 2629520, 5193302, 10386604, 12983255, 20773208, 25966510, 41546416, 51933020, 103866040, 207732080]

約数ペア:

[(1, 207732080), (2, 103866040), (4, 51933020), (5, 41546416), (8, 25966510), (10, 20773208), (16, 12983255), (20, 10386604), (40, 5193302), (79, 2629520), (80, 2596651), (158, 1314760), (316, 657380), (395, 525904), (632, 328690), (790, 262952), (1264, 164345), (1580, 131476), (3160, 65738), (6320, 32869)]