239155360

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3329}}^1$

素因数の和:3793

約数の個数: 48

約数和(自身を含む): 566433000

約数和(自身を除く): 327277640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1796, 2245, 3329, 3592, 4490, 6658, 7184, 8980, 13316, 14368, 16645, 17960, 26632, 33290, 35920, 53264, 66580, 71840, 106528, 133160, 266320, 532640, 1494721, 2989442, 5978884, 7473605, 11957768, 14947210, 23915536, 29894420, 47831072, 59788840, 119577680, 239155360]

約数ペア:

[(1, 239155360), (2, 119577680), (4, 59788840), (5, 47831072), (8, 29894420), (10, 23915536), (16, 14947210), (20, 11957768), (32, 7473605), (40, 5978884), (80, 2989442), (160, 1494721), (449, 532640), (898, 266320), (1796, 133160), (2245, 106528), (3329, 71840), (3592, 66580), (4490, 53264), (6658, 35920), (7184, 33290), (8980, 26632), (13316, 17960), (14368, 16645)]