40129877276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{528024701}}^1$

素因数の和:528024724

約数の個数: 12

約数和(自身を含む): 73923458280

約数和(自身を除く): 33793581004

約数列:

[1, 2, 4, 19, 38, 76, 528024701, 1056049402, 2112098804, 10032469319, 20064938638, 40129877276]

約数ペア:

[(1, 40129877276), (2, 20064938638), (4, 10032469319), (19, 2112098804), (38, 1056049402), (76, 528024701)]