39589040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10529}}^1$

素因数の和:10589

約数の個数: 40

約数和(自身を含む): 94011840

約数和(自身を除く): 54422800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10529, 21058, 42116, 52645, 84232, 105290, 168464, 210580, 421160, 494863, 842320, 989726, 1979452, 2474315, 3958904, 4948630, 7917808, 9897260, 19794520, 39589040]

約数ペア:

[(1, 39589040), (2, 19794520), (4, 9897260), (5, 7917808), (8, 4948630), (10, 3958904), (16, 2474315), (20, 1979452), (40, 989726), (47, 842320), (80, 494863), (94, 421160), (188, 210580), (235, 168464), (376, 105290), (470, 84232), (752, 52645), (940, 42116), (1880, 21058), (3760, 10529)]