11238540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 31879680

約数和(自身を除く): 20641140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2371, 4740, 4742, 7113, 9484, 11855, 14226, 23710, 28452, 35565, 47420, 71130, 142260, 187309, 374618, 561927, 749236, 936545, 1123854, 1873090, 2247708, 2809635, 3746180, 5619270, 11238540]

約数ペア:

[(1, 11238540), (2, 5619270), (3, 3746180), (4, 2809635), (5, 2247708), (6, 1873090), (10, 1123854), (12, 936545), (15, 749236), (20, 561927), (30, 374618), (60, 187309), (79, 142260), (158, 71130), (237, 47420), (316, 35565), (395, 28452), (474, 23710), (790, 14226), (948, 11855), (1185, 9484), (1580, 7113), (2370, 4742), (2371, 4740)]