47452720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84737}}^1$

素因数の和:84757

約数の個数: 40

約数和(自身を含む): 126090144

約数和(自身を除く): 78637424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84737, 169474, 338948, 423685, 593159, 677896, 847370, 1186318, 1355792, 1694740, 2372636, 2965795, 3389480, 4745272, 5931590, 6778960, 9490544, 11863180, 23726360, 47452720]

約数ペア:

[(1, 47452720), (2, 23726360), (4, 11863180), (5, 9490544), (7, 6778960), (8, 5931590), (10, 4745272), (14, 3389480), (16, 2965795), (20, 2372636), (28, 1694740), (35, 1355792), (40, 1186318), (56, 847370), (70, 677896), (80, 593159), (112, 423685), (140, 338948), (280, 169474), (560, 84737)]