95721440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13913}}^1$

素因数の和:13971

約数の個数: 48

約数和(自身を含む): 231417648

約数和(自身を除く): 135696208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 13913, 27826, 55652, 69565, 111304, 139130, 222608, 278260, 445216, 556520, 598259, 1113040, 1196518, 2226080, 2393036, 2991295, 4786072, 5982590, 9572144, 11965180, 19144288, 23930360, 47860720, 95721440]

約数ペア:

[(1, 95721440), (2, 47860720), (4, 23930360), (5, 19144288), (8, 11965180), (10, 9572144), (16, 5982590), (20, 4786072), (32, 2991295), (40, 2393036), (43, 2226080), (80, 1196518), (86, 1113040), (160, 598259), (172, 556520), (215, 445216), (344, 278260), (430, 222608), (688, 139130), (860, 111304), (1376, 69565), (1720, 55652), (3440, 27826), (6880, 13913)]