86407520

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5463

約数の個数: 48

約数和(自身を含む): 206197488

約数和(自身を除く): 119789968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 5347, 8080, 10694, 16160, 21388, 26735, 42776, 53470, 85552, 106940, 171104, 213880, 427760, 540047, 855520, 1080094, 2160188, 2700235, 4320376, 5400470, 8640752, 10800940, 17281504, 21601880, 43203760, 86407520]

約数ペア:

[(1, 86407520), (2, 43203760), (4, 21601880), (5, 17281504), (8, 10800940), (10, 8640752), (16, 5400470), (20, 4320376), (32, 2700235), (40, 2160188), (80, 1080094), (101, 855520), (160, 540047), (202, 427760), (404, 213880), (505, 171104), (808, 106940), (1010, 85552), (1616, 53470), (2020, 42776), (3232, 26735), (4040, 21388), (5347, 16160), (8080, 10694)]