11992120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42829}}^1$

素因数の和:42847

約数の個数: 32

約数和(自身を含む): 30837600

約数和(自身を除く): 18845480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42829, 85658, 171316, 214145, 299803, 342632, 428290, 599606, 856580, 1199212, 1499015, 1713160, 2398424, 2998030, 5996060, 11992120]

約数ペア:

[(1, 11992120), (2, 5996060), (4, 2998030), (5, 2398424), (7, 1713160), (8, 1499015), (10, 1199212), (14, 856580), (20, 599606), (28, 428290), (35, 342632), (40, 299803), (56, 214145), (70, 171316), (140, 85658), (280, 42829)]