10223140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26903}}^1$

素因数の和:26931

約数の個数: 24

約数和(自身を含む): 22599360

約数和(自身を除く): 12376220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 26903, 53806, 107612, 134515, 269030, 511157, 538060, 1022314, 2044628, 2555785, 5111570, 10223140]

約数ペア:

[(1, 10223140), (2, 5111570), (4, 2555785), (5, 2044628), (10, 1022314), (19, 538060), (20, 511157), (38, 269030), (76, 134515), (95, 107612), (190, 53806), (380, 26903)]