40398180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35437}}^1$

素因数の和:35468

約数の個数: 48

約数和(自身を含む): 119071680

約数和(自身を除く): 78673500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35437, 70874, 106311, 141748, 177185, 212622, 354370, 425244, 531555, 673303, 708740, 1063110, 1346606, 2019909, 2126220, 2693212, 3366515, 4039818, 6733030, 8079636, 10099545, 13466060, 20199090, 40398180]

約数ペア:

[(1, 40398180), (2, 20199090), (3, 13466060), (4, 10099545), (5, 8079636), (6, 6733030), (10, 4039818), (12, 3366515), (15, 2693212), (19, 2126220), (20, 2019909), (30, 1346606), (38, 1063110), (57, 708740), (60, 673303), (76, 531555), (95, 425244), (114, 354370), (190, 212622), (228, 177185), (285, 141748), (380, 106311), (570, 70874), (1140, 35437)]