38376040

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2749}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 86625000

約数和(自身を除く): 48248960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2749, 2792, 3490, 5498, 6980, 10996, 13745, 13960, 21992, 27490, 54980, 109960, 959401, 1918802, 3837604, 4797005, 7675208, 9594010, 19188020, 38376040]

約数ペア:

[(1, 38376040), (2, 19188020), (4, 9594010), (5, 7675208), (8, 4797005), (10, 3837604), (20, 1918802), (40, 959401), (349, 109960), (698, 54980), (1396, 27490), (1745, 21992), (2749, 13960), (2792, 13745), (3490, 10996), (5498, 6980)]