39956308

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2837}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 80099712

約数和(自身を除く): 40143404

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 2012, 2837, 3521, 5674, 7042, 11348, 14084, 19859, 39718, 79436, 1427011, 2854022, 5708044, 9989077, 19978154, 39956308]

約数ペア:

[(1, 39956308), (2, 19978154), (4, 9989077), (7, 5708044), (14, 2854022), (28, 1427011), (503, 79436), (1006, 39718), (2012, 19859), (2837, 14084), (3521, 11348), (5674, 7042)]