39991085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4373}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 50388480

約数和(自身を除く): 10397395

約数列:

[1, 5, 31, 59, 155, 295, 1829, 4373, 9145, 21865, 135563, 258007, 677815, 1290035, 7998217, 39991085]

約数ペア:

[(1, 39991085), (5, 7998217), (31, 1290035), (59, 677815), (155, 258007), (295, 135563), (1829, 21865), (4373, 9145)]