43451090

素因数分解:

$2^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{2131}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 78287040

約数和(自身を除く): 34835950

約数列:

[1, 2, 5, 10, 2039, 2131, 4078, 4262, 10195, 10655, 20390, 21310, 4345109, 8690218, 21725545, 43451090]

約数ペア:

[(1, 43451090), (2, 21725545), (5, 8690218), (10, 4345109), (2039, 21310), (2131, 20390), (4078, 10655), (4262, 10195)]