38139350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 36

約数和(自身を含む): 73550724

約数和(自身を除く): 35411374

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 841, 907, 1450, 1682, 1814, 4205, 4535, 8410, 9070, 21025, 22675, 26303, 42050, 45350, 52606, 131515, 263030, 657575, 762787, 1315150, 1525574, 3813935, 7627870, 19069675, 38139350]

約数ペア:

[(1, 38139350), (2, 19069675), (5, 7627870), (10, 3813935), (25, 1525574), (29, 1315150), (50, 762787), (58, 657575), (145, 263030), (290, 131515), (725, 52606), (841, 45350), (907, 42050), (1450, 26303), (1682, 22675), (1814, 21025), (4205, 9070), (4535, 8410)]