74170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264893}}^1$

素因数の和:264911

約数の個数: 32

約数和(自身を含む): 190723680

約数和(自身を除く): 116553640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264893, 529786, 1059572, 1324465, 1854251, 2119144, 2648930, 3708502, 5297860, 7417004, 9271255, 10595720, 14834008, 18542510, 37085020, 74170040]

約数ペア:

[(1, 74170040), (2, 37085020), (4, 18542510), (5, 14834008), (7, 10595720), (8, 9271255), (10, 7417004), (14, 5297860), (20, 3708502), (28, 2648930), (35, 2119144), (40, 1854251), (56, 1324465), (70, 1059572), (140, 529786), (280, 264893)]