12327620

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2579}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 26006400

約数和(自身を除く): 13678780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 2579, 4780, 5158, 10316, 12895, 25790, 51580, 616381, 1232762, 2465524, 3081905, 6163810, 12327620]

約数ペア:

[(1, 12327620), (2, 6163810), (4, 3081905), (5, 2465524), (10, 1232762), (20, 616381), (239, 51580), (478, 25790), (956, 12895), (1195, 10316), (2390, 5158), (2579, 4780)]