1103140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 2439360

約数和(自身を除く): 1336220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2903, 5806, 11612, 14515, 29030, 55157, 58060, 110314, 220628, 275785, 551570, 1103140]

約数ペア:

[(1, 1103140), (2, 551570), (4, 275785), (5, 220628), (10, 110314), (19, 58060), (20, 55157), (38, 29030), (76, 14515), (95, 11612), (190, 5806), (380, 2903)]