40545950

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{7873}}^1$

素因数の和:7988

約数の個数: 24

約数和(自身を含む): 76157328

約数和(自身を除く): 35611378

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 7873, 15746, 39365, 78730, 196825, 393650, 810919, 1621838, 4054595, 8109190, 20272975, 40545950]

約数ペア:

[(1, 40545950), (2, 20272975), (5, 8109190), (10, 4054595), (25, 1621838), (50, 810919), (103, 393650), (206, 196825), (515, 78730), (1030, 39365), (2575, 15746), (5150, 7873)]