85629040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{152909}}^1$

素因数の和:152929

約数の個数: 40

約数和(自身を含む): 227530080

約数和(自身を除く): 141901040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 152909, 305818, 611636, 764545, 1070363, 1223272, 1529090, 2140726, 2446544, 3058180, 4281452, 5351815, 6116360, 8562904, 10703630, 12232720, 17125808, 21407260, 42814520, 85629040]

約数ペア:

[(1, 85629040), (2, 42814520), (4, 21407260), (5, 17125808), (7, 12232720), (8, 10703630), (10, 8562904), (14, 6116360), (16, 5351815), (20, 4281452), (28, 3058180), (35, 2446544), (40, 2140726), (56, 1529090), (70, 1223272), (80, 1070363), (112, 764545), (140, 611636), (280, 305818), (560, 152909)]