39253820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67679}}^1$

素因数の和:67717

約数の個数: 24

約数和(自身を含む): 85276800

約数和(自身を除く): 46022980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 67679, 135358, 270716, 338395, 676790, 1353580, 1962691, 3925382, 7850764, 9813455, 19626910, 39253820]

約数ペア:

[(1, 39253820), (2, 19626910), (4, 9813455), (5, 7850764), (10, 3925382), (20, 1962691), (29, 1353580), (58, 676790), (116, 338395), (145, 270716), (290, 135358), (580, 67679)]