54303520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17863}}^1$

素因数の和:17897

約数の個数: 48

約数和(自身を含む): 135051840

約数和(自身を除く): 80748320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 17863, 35726, 71452, 89315, 142904, 178630, 285808, 339397, 357260, 571616, 678794, 714520, 1357588, 1429040, 1696985, 2715176, 2858080, 3393970, 5430352, 6787940, 10860704, 13575880, 27151760, 54303520]

約数ペア:

[(1, 54303520), (2, 27151760), (4, 13575880), (5, 10860704), (8, 6787940), (10, 5430352), (16, 3393970), (19, 2858080), (20, 2715176), (32, 1696985), (38, 1429040), (40, 1357588), (76, 714520), (80, 678794), (95, 571616), (152, 357260), (160, 339397), (190, 285808), (304, 178630), (380, 142904), (608, 89315), (760, 71452), (1520, 35726), (3040, 17863)]