40409642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 34585558

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 929, 1673, 1858, 3107, 3346, 6214, 6503, 12077, 13006, 21749, 24154, 43498, 84539, 169078, 222031, 444062, 1554217, 2886403, 3108434, 5772806, 20204821, 40409642]

約数ペア:

[(1, 40409642), (2, 20204821), (7, 5772806), (13, 3108434), (14, 2886403), (26, 1554217), (91, 444062), (182, 222031), (239, 169078), (478, 84539), (929, 43498), (1673, 24154), (1858, 21749), (3107, 13006), (3346, 12077), (6214, 6503)]