39817040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3919}}^1$

素因数の和:4059

約数の個数: 40

約数和(自身を含む): 93327360

約数和(自身を除く): 53510320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 3919, 5080, 7838, 10160, 15676, 19595, 31352, 39190, 62704, 78380, 156760, 313520, 497713, 995426, 1990852, 2488565, 3981704, 4977130, 7963408, 9954260, 19908520, 39817040]

約数ペア:

[(1, 39817040), (2, 19908520), (4, 9954260), (5, 7963408), (8, 4977130), (10, 3981704), (16, 2488565), (20, 1990852), (40, 995426), (80, 497713), (127, 313520), (254, 156760), (508, 78380), (635, 62704), (1016, 39190), (1270, 31352), (2032, 19595), (2540, 15676), (3919, 10160), (5080, 7838)]