39876610

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6221}}^1$

素因数の和:6869

約数の個数: 16

約数和(自身を含む): 71901432

約数和(自身を除く): 32024822

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6221, 6410, 12442, 31105, 62210, 3987661, 7975322, 19938305, 39876610]

約数ペア:

[(1, 39876610), (2, 19938305), (5, 7975322), (10, 3987661), (641, 62210), (1282, 31105), (3205, 12442), (6221, 6410)]