49440860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353149}}^1$

素因数の和:353165

約数の個数: 24

約数和(自身を含む): 118658400

約数和(自身を除く): 69217540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353149, 706298, 1412596, 1765745, 2472043, 3531490, 4944086, 7062980, 9888172, 12360215, 24720430, 49440860]

約数ペア:

[(1, 49440860), (2, 24720430), (4, 12360215), (5, 9888172), (7, 7062980), (10, 4944086), (14, 3531490), (20, 2472043), (28, 1765745), (35, 1412596), (70, 706298), (140, 353149)]