8180180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17783}}^1$

素因数の和:17815

約数の個数: 24

約数和(自身を含む): 17926272

約数和(自身を除く): 9746092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17783, 35566, 71132, 88915, 177830, 355660, 409009, 818018, 1636036, 2045045, 4090090, 8180180]

約数ペア:

[(1, 8180180), (2, 4090090), (4, 2045045), (5, 1636036), (10, 818018), (20, 409009), (23, 355660), (46, 177830), (92, 88915), (115, 71132), (230, 35566), (460, 17783)]