38434040

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1973}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 86698080

約数和(自身を除く): 48264040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 1973, 2435, 3896, 3946, 4870, 7892, 9740, 9865, 15784, 19480, 19730, 39460, 78920, 960851, 1921702, 3843404, 4804255, 7686808, 9608510, 19217020, 38434040]

約数ペア:

[(1, 38434040), (2, 19217020), (4, 9608510), (5, 7686808), (8, 4804255), (10, 3843404), (20, 1921702), (40, 960851), (487, 78920), (974, 39460), (1948, 19730), (1973, 19480), (2435, 15784), (3896, 9865), (3946, 9740), (4870, 7892)]