57684340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412031}}^1$

素因数の和:412047

約数の個数: 24

約数和(自身を含む): 138442752

約数和(自身を除く): 80758412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412031, 824062, 1648124, 2060155, 2884217, 4120310, 5768434, 8240620, 11536868, 14421085, 28842170, 57684340]

約数ペア:

[(1, 57684340), (2, 28842170), (4, 14421085), (5, 11536868), (7, 8240620), (10, 5768434), (14, 4120310), (20, 2884217), (28, 2060155), (35, 1648124), (70, 824062), (140, 412031)]