152029520

素因数分解:

$2^4\times 5^1\times {\mathrm{1900369}}^1$

素因数の和:1900382

約数の個数: 20

約数和(自身を含む): 353468820

約数和(自身を除く): 201439300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1900369, 3800738, 7601476, 9501845, 15202952, 19003690, 30405904, 38007380, 76014760, 152029520]

約数ペア:

[(1, 152029520), (2, 76014760), (4, 38007380), (5, 30405904), (8, 19003690), (10, 15202952), (16, 9501845), (20, 7601476), (40, 3800738), (80, 1900369)]