192809380

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{5641}}^1$

素因数の和:7359

約数の個数: 24

約数和(自身を含む): 405208440

約数和(自身を除く): 212399060

約数列:

[1, 2, 4, 5, 10, 20, 1709, 3418, 5641, 6836, 8545, 11282, 17090, 22564, 28205, 34180, 56410, 112820, 9640469, 19280938, 38561876, 48202345, 96404690, 192809380]

約数ペア:

[(1, 192809380), (2, 96404690), (4, 48202345), (5, 38561876), (10, 19280938), (20, 9640469), (1709, 112820), (3418, 56410), (5641, 34180), (6836, 28205), (8545, 22564), (11282, 17090)]