80063180

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{7187}}^1$

素因数の和:7753

約数の個数: 24

約数和(自身を含む): 168457968

約数和(自身を除く): 88394788

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 7187, 11140, 14374, 28748, 35935, 71870, 143740, 4003159, 8006318, 16012636, 20015795, 40031590, 80063180]

約数ペア:

[(1, 80063180), (2, 40031590), (4, 20015795), (5, 16012636), (10, 8006318), (20, 4003159), (557, 143740), (1114, 71870), (2228, 35935), (2785, 28748), (5570, 14374), (7187, 11140)]