39483140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103903}}^1$

素因数の和:103931

約数の個数: 24

約数和(自身を含む): 87279360

約数和(自身を除く): 47796220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 103903, 207806, 415612, 519515, 1039030, 1974157, 2078060, 3948314, 7896628, 9870785, 19741570, 39483140]

約数ペア:

[(1, 39483140), (2, 19741570), (4, 9870785), (5, 7896628), (10, 3948314), (19, 2078060), (20, 1974157), (38, 1039030), (76, 519515), (95, 415612), (190, 207806), (380, 103903)]