53711140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383651}}^1$

素因数の和:383667

約数の個数: 24

約数和(自身を含む): 128907072

約数和(自身を除く): 75195932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383651, 767302, 1534604, 1918255, 2685557, 3836510, 5371114, 7673020, 10742228, 13427785, 26855570, 53711140]

約数ペア:

[(1, 53711140), (2, 26855570), (4, 13427785), (5, 10742228), (7, 7673020), (10, 5371114), (14, 3836510), (20, 2685557), (28, 1918255), (35, 1534604), (70, 767302), (140, 383651)]