14089040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 37914240

約数和(自身を除く): 23825200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 181, 278, 280, 362, 556, 560, 695, 724, 905, 973, 1112, 1267, 1390, 1448, 1810, 1946, 2224, 2534, 2780, 2896, 3620, 3892, 4865, 5068, 5560, 6335, 7240, 7784, 9730, 10136, 11120, 12670, 14480, 15568, 19460, 20272, 25159, 25340, 38920, 50318, 50680, 77840, 100636, 101360, 125795, 176113, 201272, 251590, 352226, 402544, 503180, 704452, 880565, 1006360, 1408904, 1761130, 2012720, 2817808, 3522260, 7044520, 14089040]

約数ペア:

[(1, 14089040), (2, 7044520), (4, 3522260), (5, 2817808), (7, 2012720), (8, 1761130), (10, 1408904), (14, 1006360), (16, 880565), (20, 704452), (28, 503180), (35, 402544), (40, 352226), (56, 251590), (70, 201272), (80, 176113), (112, 125795), (139, 101360), (140, 100636), (181, 77840), (278, 50680), (280, 50318), (362, 38920), (556, 25340), (560, 25159), (695, 20272), (724, 19460), (905, 15568), (973, 14480), (1112, 12670), (1267, 11120), (1390, 10136), (1448, 9730), (1810, 7784), (1946, 7240), (2224, 6335), (2534, 5560), (2780, 5068), (2896, 4865), (3620, 3892)]