134080840

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6883}}^1$

素因数の和:7381

約数の個数: 32

約数和(自身を含む): 302345280

約数和(自身を除く): 168264440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 6883, 9740, 13766, 19480, 27532, 34415, 55064, 68830, 137660, 275320, 3352021, 6704042, 13408084, 16760105, 26816168, 33520210, 67040420, 134080840]

約数ペア:

[(1, 134080840), (2, 67040420), (4, 33520210), (5, 26816168), (8, 16760105), (10, 13408084), (20, 6704042), (40, 3352021), (487, 275320), (974, 137660), (1948, 68830), (2435, 55064), (3896, 34415), (4870, 27532), (6883, 19480), (9740, 13766)]