11180120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39929}}^1$

素因数の和:39947

約数の個数: 32

約数和(自身を含む): 28749600

約数和(自身を除く): 17569480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39929, 79858, 159716, 199645, 279503, 319432, 399290, 559006, 798580, 1118012, 1397515, 1597160, 2236024, 2795030, 5590060, 11180120]

約数ペア:

[(1, 11180120), (2, 5590060), (4, 2795030), (5, 2236024), (7, 1597160), (8, 1397515), (10, 1118012), (14, 798580), (20, 559006), (28, 399290), (35, 319432), (40, 279503), (56, 199645), (70, 159716), (140, 79858), (280, 39929)]