3837665380

素因数分解:

$2^2\times 5^1\times {\mathrm{18121}}^1\times {\mathrm{10589}}^1$

素因数の和:28719

約数の個数: 24

約数和(自身を含む): 8060303160

約数和(自身を除く): 4222637780

約数列:

[1, 2, 4, 5, 10, 20, 10589, 18121, 21178, 36242, 42356, 52945, 72484, 90605, 105890, 181210, 211780, 362420, 191883269, 383766538, 767533076, 959416345, 1918832690, 3837665380]

約数ペア:

[(1, 3837665380), (2, 1918832690), (4, 959416345), (5, 767533076), (10, 383766538), (20, 191883269), (10589, 362420), (18121, 211780), (21178, 181210), (36242, 105890), (42356, 90605), (52945, 72484)]