24087140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15641}}^1$

素因数の和:15668

約数の個数: 48

約数和(自身を含む): 63068544

約数和(自身を除く): 38981404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15641, 31282, 62564, 78205, 109487, 156410, 172051, 218974, 312820, 344102, 437948, 547435, 688204, 860255, 1094870, 1204357, 1720510, 2189740, 2408714, 3441020, 4817428, 6021785, 12043570, 24087140]

約数ペア:

[(1, 24087140), (2, 12043570), (4, 6021785), (5, 4817428), (7, 3441020), (10, 2408714), (11, 2189740), (14, 1720510), (20, 1204357), (22, 1094870), (28, 860255), (35, 688204), (44, 547435), (55, 437948), (70, 344102), (77, 312820), (110, 218974), (140, 172051), (154, 156410), (220, 109487), (308, 78205), (385, 62564), (770, 31282), (1540, 15641)]