51534460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135617}}^1$

素因数の和:135645

約数の個数: 24

約数和(自身を含む): 113919120

約数和(自身を除く): 62384660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 135617, 271234, 542468, 678085, 1356170, 2576723, 2712340, 5153446, 10306892, 12883615, 25767230, 51534460]

約数ペア:

[(1, 51534460), (2, 25767230), (4, 12883615), (5, 10306892), (10, 5153446), (19, 2712340), (20, 2576723), (38, 1356170), (76, 678085), (95, 542468), (190, 271234), (380, 135617)]