40396270

素因数分解:

$2^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2819}}^1$

素因数の和:4259

約数の個数: 16

約数和(自身を含む): 72789840

約数和(自身を除く): 32393570

約数列:

[1, 2, 5, 10, 1433, 2819, 2866, 5638, 7165, 14095, 14330, 28190, 4039627, 8079254, 20198135, 40396270]

約数ペア:

[(1, 40396270), (2, 20198135), (5, 8079254), (10, 4039627), (1433, 28190), (2819, 14330), (2866, 14095), (5638, 7165)]