13532440

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 30563280

約数和(自身を除く): 17030840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 907, 1492, 1814, 1865, 2984, 3628, 3730, 4535, 7256, 7460, 9070, 14920, 18140, 36280, 338311, 676622, 1353244, 1691555, 2706488, 3383110, 6766220, 13532440]

約数ペア:

[(1, 13532440), (2, 6766220), (4, 3383110), (5, 2706488), (8, 1691555), (10, 1353244), (20, 676622), (40, 338311), (373, 36280), (746, 18140), (907, 14920), (1492, 9070), (1814, 7460), (1865, 7256), (2984, 4535), (3628, 3730)]