55911740

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3943}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 117610080

約数和(自身を除く): 61698340

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 3943, 7090, 7886, 14180, 15772, 19715, 39430, 78860, 2795587, 5591174, 11182348, 13977935, 27955870, 55911740]

約数ペア:

[(1, 55911740), (2, 27955870), (4, 13977935), (5, 11182348), (10, 5591174), (20, 2795587), (709, 78860), (1418, 39430), (2836, 19715), (3545, 15772), (3943, 14180), (7090, 7886)]