43841080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 58802120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 215, 284, 344, 355, 359, 430, 568, 710, 718, 860, 1420, 1436, 1720, 1795, 2840, 2872, 3053, 3590, 6106, 7180, 12212, 14360, 15265, 15437, 24424, 25489, 30530, 30874, 50978, 61060, 61748, 77185, 101956, 122120, 123496, 127445, 154370, 203912, 254890, 308740, 509780, 617480, 1019560, 1096027, 2192054, 4384108, 5480135, 8768216, 10960270, 21920540, 43841080]

約数ペア:

[(1, 43841080), (2, 21920540), (4, 10960270), (5, 8768216), (8, 5480135), (10, 4384108), (20, 2192054), (40, 1096027), (43, 1019560), (71, 617480), (86, 509780), (142, 308740), (172, 254890), (215, 203912), (284, 154370), (344, 127445), (355, 123496), (359, 122120), (430, 101956), (568, 77185), (710, 61748), (718, 61060), (860, 50978), (1420, 30874), (1436, 30530), (1720, 25489), (1795, 24424), (2840, 15437), (2872, 15265), (3053, 14360), (3590, 12212), (6106, 7180)]