54081520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23311}}^1$

素因数の和:23353

約数の個数: 40

約数和(自身を含む): 130080960

約数和(自身を除く): 75999440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23311, 46622, 93244, 116555, 186488, 233110, 372976, 466220, 676019, 932440, 1352038, 1864880, 2704076, 3380095, 5408152, 6760190, 10816304, 13520380, 27040760, 54081520]

約数ペア:

[(1, 54081520), (2, 27040760), (4, 13520380), (5, 10816304), (8, 6760190), (10, 5408152), (16, 3380095), (20, 2704076), (29, 1864880), (40, 1352038), (58, 932440), (80, 676019), (116, 466220), (145, 372976), (232, 233110), (290, 186488), (464, 116555), (580, 93244), (1160, 46622), (2320, 23311)]