16612540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118661}}^1$

素因数の和:118677

約数の個数: 24

約数和(自身を含む): 39870432

約数和(自身を除く): 23257892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118661, 237322, 474644, 593305, 830627, 1186610, 1661254, 2373220, 3322508, 4153135, 8306270, 16612540]

約数ペア:

[(1, 16612540), (2, 8306270), (4, 4153135), (5, 3322508), (7, 2373220), (10, 1661254), (14, 1186610), (20, 830627), (28, 593305), (35, 474644), (70, 237322), (140, 118661)]