12084140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2351}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 25486272

約数和(自身を除く): 13402132

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2351, 2570, 4702, 5140, 9404, 11755, 23510, 47020, 604207, 1208414, 2416828, 3021035, 6042070, 12084140]

約数ペア:

[(1, 12084140), (2, 6042070), (4, 3021035), (5, 2416828), (10, 1208414), (20, 604207), (257, 47020), (514, 23510), (1028, 11755), (1285, 9404), (2351, 5140), (2570, 4702)]