1376702960

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{19489}}^1$

素因数の和:20385

約数の個数: 40

約数和(自身を含む): 3204623760

約数和(自身を除く): 1827920800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1766, 3532, 4415, 7064, 8830, 14128, 17660, 19489, 35320, 38978, 70640, 77956, 97445, 155912, 194890, 311824, 389780, 779560, 1559120, 17208787, 34417574, 68835148, 86043935, 137670296, 172087870, 275340592, 344175740, 688351480, 1376702960]

約数ペア:

[(1, 1376702960), (2, 688351480), (4, 344175740), (5, 275340592), (8, 172087870), (10, 137670296), (16, 86043935), (20, 68835148), (40, 34417574), (80, 17208787), (883, 1559120), (1766, 779560), (3532, 389780), (4415, 311824), (7064, 194890), (8830, 155912), (14128, 97445), (17660, 77956), (19489, 70640), (35320, 38978)]