53842460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384589}}^1$

素因数の和:384605

約数の個数: 24

約数和(自身を含む): 129222240

約数和(自身を除く): 75379780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384589, 769178, 1538356, 1922945, 2692123, 3845890, 5384246, 7691780, 10768492, 13460615, 26921230, 53842460]

約数ペア:

[(1, 53842460), (2, 26921230), (4, 13460615), (5, 10768492), (7, 7691780), (10, 5384246), (14, 3845890), (20, 2692123), (28, 1922945), (35, 1538356), (70, 769178), (140, 384589)]