140310032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 280874880

約数和(自身を除く): 140564848

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1744, 1871, 3742, 4687, 7484, 9374, 14968, 18748, 29936, 37496, 74992, 80453, 160906, 203939, 321812, 407878, 643624, 815756, 1287248, 1631512, 3263024, 8769377, 17538754, 35077508, 70155016, 140310032]

約数ペア:

[(1, 140310032), (2, 70155016), (4, 35077508), (8, 17538754), (16, 8769377), (43, 3263024), (86, 1631512), (109, 1287248), (172, 815756), (218, 643624), (344, 407878), (436, 321812), (688, 203939), (872, 160906), (1744, 80453), (1871, 74992), (3742, 37496), (4687, 29936), (7484, 18748), (9374, 14968)]