43991080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8306

約数の個数: 64

約数和(自身を含む): 119088000

約数和(自身を除く): 75096920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 8269, 16538, 33076, 41345, 57883, 66152, 82690, 115766, 157111, 165380, 231532, 289415, 314222, 330760, 463064, 578830, 628444, 785555, 1099777, 1157660, 1256888, 1571110, 2199554, 2315320, 3142220, 4399108, 5498885, 6284440, 8798216, 10997770, 21995540, 43991080]

約数ペア:

[(1, 43991080), (2, 21995540), (4, 10997770), (5, 8798216), (7, 6284440), (8, 5498885), (10, 4399108), (14, 3142220), (19, 2315320), (20, 2199554), (28, 1571110), (35, 1256888), (38, 1157660), (40, 1099777), (56, 785555), (70, 628444), (76, 578830), (95, 463064), (133, 330760), (140, 314222), (152, 289415), (190, 231532), (266, 165380), (280, 157111), (380, 115766), (532, 82690), (665, 66152), (760, 57883), (1064, 41345), (1330, 33076), (2660, 16538), (5320, 8269)]