40454460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 123243120

約数和(自身を除く): 82788660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 593, 758, 1137, 1186, 1516, 1779, 1895, 2274, 2372, 2965, 3411, 3558, 3790, 4548, 5337, 5685, 5930, 6822, 7116, 7580, 8895, 10674, 11370, 11860, 13644, 17055, 17790, 21348, 22740, 26685, 34110, 35580, 53370, 68220, 106740, 224747, 449494, 674241, 898988, 1123735, 1348482, 2022723, 2247470, 2696964, 3371205, 4045446, 4494940, 6742410, 8090892, 10113615, 13484820, 20227230, 40454460]

約数ペア:

[(1, 40454460), (2, 20227230), (3, 13484820), (4, 10113615), (5, 8090892), (6, 6742410), (9, 4494940), (10, 4045446), (12, 3371205), (15, 2696964), (18, 2247470), (20, 2022723), (30, 1348482), (36, 1123735), (45, 898988), (60, 674241), (90, 449494), (180, 224747), (379, 106740), (593, 68220), (758, 53370), (1137, 35580), (1186, 34110), (1516, 26685), (1779, 22740), (1895, 21348), (2274, 17790), (2372, 17055), (2965, 13644), (3411, 11860), (3558, 11370), (3790, 10674), (4548, 8895), (5337, 7580), (5685, 7116), (5930, 6822)]