4090090

素因数分解:

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

素因数の和:17813

約数の個数: 16

約数和(自身を含む): 7682688

約数和(自身を除く): 3592598

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 17783, 35566, 88915, 177830, 409009, 818018, 2045045, 4090090]

約数ペア:

[(1, 4090090), (2, 2045045), (5, 818018), (10, 409009), (23, 177830), (46, 88915), (115, 35566), (230, 17783)]