40489236

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2833}}^1$

素因数の和:3240

約数の個数: 36

約数和(自身を含む): 102641812

約数和(自身を除く): 62152576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 2833, 3573, 4764, 5666, 7146, 8499, 11332, 14292, 16998, 25497, 33996, 50994, 101988, 1124701, 2249402, 3374103, 4498804, 6748206, 10122309, 13496412, 20244618, 40489236]

約数ペア:

[(1, 40489236), (2, 20244618), (3, 13496412), (4, 10122309), (6, 6748206), (9, 4498804), (12, 3374103), (18, 2249402), (36, 1124701), (397, 101988), (794, 50994), (1191, 33996), (1588, 25497), (2382, 16998), (2833, 14292), (3573, 11332), (4764, 8499), (5666, 7146)]