83555020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97157}}^1$

素因数の和:97209

約数の個数: 24

約数和(自身を含む): 179547984

約数和(自身を除く): 95992964

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 97157, 194314, 388628, 485785, 971570, 1943140, 4177751, 8355502, 16711004, 20888755, 41777510, 83555020]

約数ペア:

[(1, 83555020), (2, 41777510), (4, 20888755), (5, 16711004), (10, 8355502), (20, 4177751), (43, 1943140), (86, 971570), (172, 485785), (215, 388628), (430, 194314), (860, 97157)]