11781617480

素因数分解:

$2^3\times 5^1\times {\mathrm{8011}}^1\times {\mathrm{36767}}^1$

素因数の和:44789

約数の個数: 32

約数和(自身を含む): 26512669440

約数和(自身を除く): 14731051960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8011, 16022, 32044, 36767, 40055, 64088, 73534, 80110, 147068, 160220, 183835, 294136, 320440, 367670, 735340, 1470680, 294540437, 589080874, 1178161748, 1472702185, 2356323496, 2945404370, 5890808740, 11781617480]

約数ペア:

[(1, 11781617480), (2, 5890808740), (4, 2945404370), (5, 2356323496), (8, 1472702185), (10, 1178161748), (20, 589080874), (40, 294540437), (8011, 1470680), (16022, 735340), (32044, 367670), (36767, 320440), (40055, 294136), (64088, 183835), (73534, 160220), (80110, 147068)]