40099642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{165701}}^1$

素因数の和:165725

約数の個数: 12

約数和(自身を含む): 66115098

約数和(自身を除く): 26015456

約数列:

[1, 2, 11, 22, 121, 242, 165701, 331402, 1822711, 3645422, 20049821, 40099642]

約数ペア:

[(1, 40099642), (2, 20049821), (11, 3645422), (22, 1822711), (121, 331402), (242, 165701)]