39866764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1693}}^1$

素因数の和:1762

約数の個数: 36

約数和(自身を含む): 82626544

約数和(自身を除く): 42759780

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 1693, 3364, 3386, 5887, 6772, 11774, 11851, 23548, 23702, 47404, 49097, 98194, 196388, 343679, 687358, 1374716, 1423813, 2847626, 5695252, 9966691, 19933382, 39866764]

約数ペア:

[(1, 39866764), (2, 19933382), (4, 9966691), (7, 5695252), (14, 2847626), (28, 1423813), (29, 1374716), (58, 687358), (116, 343679), (203, 196388), (406, 98194), (812, 49097), (841, 47404), (1682, 23702), (1693, 23548), (3364, 11851), (3386, 11774), (5887, 6772)]