54150040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193393}}^1$

素因数の和:193411

約数の個数: 32

約数和(自身を含む): 139243680

約数和(自身を除く): 85093640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193393, 386786, 773572, 966965, 1353751, 1547144, 1933930, 2707502, 3867860, 5415004, 6768755, 7735720, 10830008, 13537510, 27075020, 54150040]

約数ペア:

[(1, 54150040), (2, 27075020), (4, 13537510), (5, 10830008), (7, 7735720), (8, 6768755), (10, 5415004), (14, 3867860), (20, 2707502), (28, 1933930), (35, 1547144), (40, 1353751), (56, 966965), (70, 773572), (140, 386786), (280, 193393)]