40281644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5573}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 76475280

約数和(自身を除く): 36193636

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 5573, 7228, 11146, 22292, 72449, 144898, 289796, 774647, 1549294, 3098588, 10070411, 20140822, 40281644]

約数ペア:

[(1, 40281644), (2, 20140822), (4, 10070411), (13, 3098588), (26, 1549294), (52, 774647), (139, 289796), (278, 144898), (556, 72449), (1807, 22292), (3614, 11146), (5573, 7228)]