31680320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{14143}}^1$

素因数の和:14167

約数の個数: 56

約数和(自身を含む): 86221824

約数和(自身を除く): 54541504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 14143, 28286, 56572, 70715, 99001, 113144, 141430, 198002, 226288, 282860, 396004, 452576, 495005, 565720, 792008, 905152, 990010, 1131440, 1584016, 1980020, 2262880, 3168032, 3960040, 4525760, 6336064, 7920080, 15840160, 31680320]

約数ペア:

[(1, 31680320), (2, 15840160), (4, 7920080), (5, 6336064), (7, 4525760), (8, 3960040), (10, 3168032), (14, 2262880), (16, 1980020), (20, 1584016), (28, 1131440), (32, 990010), (35, 905152), (40, 792008), (56, 565720), (64, 495005), (70, 452576), (80, 396004), (112, 282860), (140, 226288), (160, 198002), (224, 141430), (280, 113144), (320, 99001), (448, 70715), (560, 56572), (1120, 28286), (2240, 14143)]