40327405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6959}}^1$

素因数の和:7044

約数の個数: 16

約数和(自身を含む): 51782400

約数和(自身を除く): 11454995

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 6959, 34795, 132221, 424499, 661105, 2122495, 8065481, 40327405]

約数ペア:

[(1, 40327405), (5, 8065481), (19, 2122495), (61, 661105), (95, 424499), (305, 132221), (1159, 34795), (5795, 6959)]